Developments, vol. 5, no. 13, 1980-03-20
Developments, vol. 5, no. 14, 1980-04-03
Developments, vol. 5, no. 15, 1980-04-10
Developments, vol. 5, no. 16, 1980-04-17
Developments, vol. 5, no. 17, 1980-04-24
Developments, vol. 5, no. 18, 1980-05-01
Developments, vol. 5, no. 19, 1980-05-08
Developments, vol. 5, no. 20, 1980-05-15
Developments, vol. 5, no. 21, 1980-05-22
Developments, vol. 5, no. 22, 1980-05-29
Developments, vol. 5, no. 23, 1980-06-05
Developments, vol. 5, no. 24, 1980-06-12
Developments, vol. 5, no. 25, 1980-06-19
Developments, vol. 6, no. 1, 1980-09-04
Developments, vol. 6, no. 2, 1980-09-11
Developments, vol. 5, no. 3, 1980-19-18
Developments, vol. 6, no. 4, 1980-09-25
Developments, vol. 6, no. 5, 1980-10-02
Developments, vol. 6, no. 6, 1980-10-09
Developments, vol. 6, no. 7, 1980-10-16
Developments, vol. 6, no. 8, 1980-10-23
Developments, vol. 6, no. 9, 1980-10-30
Developments, vol. 6, no. 10, 1980-11-06
Developments, Special Edition
Developments, vol. 6, no. 11, 1980-11-13
