If 1972-01-02 v21n03
If
If 1972-03-04 v21n04
If 1972-05-06 v21n05
Starlog 1979-08 #025
Starlog
Starlog 1979-07 #024
Starlog 1979-09 #026
Starlog 1979-10 #027
Starlog 1979-11 #028
Starlog 1979-12 #029
Starlog 1979-03 #020
Starlog 1979-04 #021
Starlog 1979-05 #022
Starlog 1979-06 #023
Starlog 1978-01 #011
Starlog 1978-10 #017
Starlog 1977-08 #007
Starlog 1977-12 #010
Starlog 1978-03 #012
Vertex 1975-08 v03n04
Vertex
Vertex 1975-07 v03n03