Vertex 1975-04 v03n01
Vertex
The Diversifier 1977-07
The Diversifier
UFO Report 1975-Summer v02n04
UFO Report
Vortex 1977-03 v01n03
Vortex
Vortex 1977-02 v01n02
Vortex 1977-04 v01n04
Vortex 1977-05 v01n05
Vortex 1977-01 v01n01
Science Fiction Review 1975-11 #015
Science Fiction Review
Science Fiction Monthly 1976-03 v03n02
Science Fiction Monthly
Science Fiction Review 1976-05 #017
Science Fiction Review 1978-09/1978-10 #027
Science Fiction Review 1978-11/1978-12 #028
Science Fiction Monthly 1974-02 v01n02
Science Fiction Monthly 1974-06 v01n06
Science Fiction Monthly 1974-10 v01n10
Science Fiction Monthly 1974-11 v01n11
Science Fiction Monthly 1975-11 v02n11
Science Fiction Monthly 1975-12 v02n12
Galileo 1979-07 v02n01 #13
Galileo