United States1978–198116 issues
AD#V01N01 (1978-October)#V01N01 (1978-October)
- AD#V01N02 (1979-January)
#V01N02 (1979-January)
- AD#V01N03 (1979)
#V01N03 (1979)
- AD#V01N04 (1979)
#V01N04 (1979)
- AD#V01N05 (1979)
#V01N05 (1979)
- AD#V01N06 (1979)
#V01N06 (1979)
- AD#V02N01 (1979)
#V02N01 (1979)
- AD#V02N02 (1980)
#V02N02 (1980)
- AD#V02N03 (1980)
#V02N03 (1980)
- AD#V02N04 (1980)
#V02N04 (1980)
- AD#V02N05 (1980)
#V02N05 (1980)
- AD#V02N06 (1980)
#V02N06 (1980)
- AD#V03N13 (1980)
#V03N13 (1980)
- AD#V03N15 (1981)
#V03N15 (1981)
- AD#V03N02 (1981)
#V03N02 (1981)
- AD#N16 (1981)
#N16 (1981)