1983
January January 1983 67 (1): 1 - 238	March March 1983 67 (2): 247 - 483
May May 1983 68 (1): 1 - 252	July July 1983 68 (2): 257 - 505
September September 1983 69 (1): 1 - 409	November November 1983 69 (2): 411 - 727