No.

Date Published

Qty.

1

1

September 1934

1

2

1

October 1935

2

3

Research Annual

1936

1

4

Research Annual

1937

2

5

Research Annual

1938

2

6

Research Annual

1939

1

7

Research Annual

1940

2

8

Research Annual

1941

1

9

Research Annual

1942

1

11

Research Annual

1944

1

12

Research Annual

1945

1

13

1

1946

1

13

2

1946

1

14

Research Annual

1947

1

15

Research Annual – 1

1948

2

15

Research Annual – 2

1948

2

16

1

August 1949

2

16

2

September 1949

2

16

3

November 1949

2

17

1

March 1950

2

17

2

June 1950

2

17

3

August 1950

2

17

4

November 1950

2

18

1

March 1951

2

18

2

June 1951

2

18

3

August 1951

2

18

4

November 1951

2

19

1

March 1952

2

19

2

June 1952

2

19

3

August 1952

2

19

4

November 1952

2

20

1

March 1953

2

20

2

June 1953

2

20

3

August 1953

2

20

4

November 1953

2

21

1

March 1954

2

21

2

June 1954

2

21

3

August 1954

2

21

4

November 1954

2

22

1

March 1955

2

22

2

June 1955

2

22

3

August 1955

2

22

Special Issue – 4

1955

2

22

5

November 1955

2

23

1

March 1956

2

23

2

June 1956

2

23

3

August 1956

2

23

4

November 1956

2

23

Special Issue – 5

1956

2

24

1

March 1957

2

24

2

June 1957

2

24

3

August 1957

2

24

4

November 1957

2

25

1

March 1958

2

25

2

June 1958

2

25

3

August 1958

2

25

4

November 1958

2

26

1

March 1959

2

26

2

June 1959

2

26

3

August 1959

2

26

4

November 1959

1

27

1

March 1960

2

27

2

June 1960

2

27

Special Issue – 3

1960

2

27

4

August 1960

2

27

5

November 1960

2

28

1

March 1961

2

28

2

June 1961

2

28

3

August 1961

2

28

4

November 1961

2

29

1

March 1962

2

29

2

June 1962

2

29

3

August 1962

2

29

4

November 1962

2

30

1

March 1963

2

30

2

June 1963

2

30

3

August 1963

2

30

4

November 1963

2

31

1

March 1964

2

31

2

June 1964

2

31

3

August 1964

2

31

4

November 1964

2

32

1

March 1965

2

32

2

June 1965

2

32

3

August 1965

2

32

4

November 1965

2

33

1

March 1966

2

33

2

June 1966

2

33

3

August 1966

2

33

4

November 1966

2

34

1

March 1967

2

34

2

June 1967

2

34

3

August 1967

2

34

4

November 1967

2

35

1

March 1968

2

35

2

June 1968

2

35

3

August 1968

2

35

4

November 1968

2

36

1

March 1969

2

36

2

June 1969

2

36

3

August 1969

2

36

4

November 1969

2

37

1

March 1970

1

37

2

June 1970

2

37

3

August 1970

2

37

4

November 1970

2

38

1

March 1971

2

38

2

June 1971

2

38

3

August 1971

2

38

4

November 1971

2

39

1

March 1972

2

39

2

June 1972

2

39

3

August 1972

2

39

4

November 1972

2

40

1

March 1973

2

40

2

June 1973

2

40

3

August 1973

2

40

4

November 1973

2

41

1

March 1974

2

41

2

June 1974

2

41

3

August 1974

2

41

4

November 1974

2

42

1

March 1975

2

42

2

June 1975

2

42

3

August 1975

1

43

1

March 1976

2

43

2

June 1976

2

43

3

August 1976

2

43

4

November 1976

2

44

1

March 1977

2

44

2

June 1977

2

44

3

August 1977

2

44

4

November 1977

2

45

1

March 1978

2

45

2

June 1978

2

45

3

August 1978

2

45

4

November 1978

2

46

1

March 1979

2

46

2

June 1979

2

46

3

August 1979

2

46

4

November 1979

2

47

1

March 1980

2

47

2

June 1980

2

47

3

August 1980

2

47

4

November 1980

1

48

1

March 1981

2

48

2

June 1981

2

48

3

September 1981

2

49

1

March 1982

2

49

2

June 1982

2

49

4

December 1982

2

50

1

March 1983

2

50

2

June 1983

1

50

3

September 1983

2

50

4

December 1983

1

51

1

March 1984

2

51

2

June 1984

2

51

3

September 1984

1

51

4

December 1984

2

52

1

March 1984

2

52

2

June 1985

2

52

3

September 1985

2

52

4

December 1985

2

53

1

March 1986

2

53

2

June 1986

2

53

3

September 1986

2

53

4

December 1986

2

54

1

March 1987

2

54

2

June 1987

2

54

3

September 1987

2

54

4

December 1987

2

55

1

March 1988

2

55

2

June 1988

2

55

3

September 1988

2

55

4

December 1988

2

56

1

March 1989

2

56

2

June 1989

2

56

3

September 1989

2

56

4

December 1989

2

57

1

March 1990

2

57

2

June 1990

2

57

3

September 1990

2

57

4

December 1990

2

58

1

March 1991

2

58

2

June 1991

2

58

3

September 1991

2

58

4

December 1991

2

59

1

March 1992

1

59

2

June 1992

2

59

3

September 1992

2

59

4

December 1992

1

60

2

June 1993

2

60

3

September 1993

2

60

4

December 1993

2

61

1

March 1994

2

61

2

June 1994

1

61

4

December 1994

2

62

1

March 1995

2

62

2

June 1995

2

62

3

September 1995

2

63

2

June 1996

1

63

3

September 1996

2

63

4

December 1996

1

64

1

March 1997

2

64

2

June 1997

2

64

3

September 1997

2

64

4

December 1997

1

65

1

March 1998

1

65

2

June 1998

2

65

3

September 1998

2

66

3

September 1999

1

66

4

December 1999

2

67

1

March 2000

2

67

2

June 2000

2

67

3

September 2000

2

67

4

December 2000

2

68

1

March 2001

2

68

2

June 2001

1

68

3

September 2001

2

68

4

December 2001

2

69

1

March 2002

2

69

2

June 2002

2

69

3

September 2002

2

69

4

December 2002

2

70

1

March 2003

2

70

2

June 2003

2

70

4

December 2003

1

71

1

March 2004

1

71

2

June 2004

1

71

3

September 2004

1

71

4

December 2004

2

72

1

March 2005

2

72

3

September 2005

1

73

4

December 2006

1

74

1

March 2007

1

74

2

June 2007

1