1942–1984404 issues
SI#V27N03 (1971-January)#V27N03 (1971-January)
- SI#V27N04 (1971-March)
#V27N04 (1971-March)
- SI#V27N05 (1971-April)
#V27N05 (1971-April)
- SI#V27N06 (1971-May)
#V27N06 (1971-May)
- SI#V27N07 (1971-July)
#V27N07 (1971-July)
- SI#V27N08 (1971-August)
#V27N08 (1971-August)
- SI#V27N09 (1971-September)
#V27N09 (1971-September)
- SI#V27N10 (1971-October)
#V27N10 (1971-October)
- SI#V28N01 (1971-November)
#V28N01 (1971-November)
- SI#V28N02 (1971-December)
#V28N02 (1971-December)