Vol.

Part

Pages

Date of publication

1

1

1-96

29 November 1974

2

97-212

24 February 1975

3-4

213-396

30 June 1975

2

1

1-112

3 October 1975

2

113-208

19 December 1975

3

209-304

30 March 1976

4

305-402

31 July 1976

3

1-2

1-159

4 October 1976

3

161-288

29 December 1976

4

289-384

30 December 1977

4

1

1-112

27 January 1978

2

113-192

27 February 1978

3-4

193-396

29 September 1978