Galaxy 1968-10 v27n03
Galaxy
Galaxy 1970-08/1970-09 v30n05
Galaxy 1970-10/1970-11 v30n06
Galaxy 1970-12 v31n01
Galaxy 1970-07 v30n04
Galaxy 1974-02 v34n05
Galaxy 1975-03 v36n06
Galaxy 1975-04 v36n04
Galaxy 1975-08 v36n07
Galaxy 1975-09 v36n08
Galaxy 1976-10 v37n07
Galaxy 1976-11 v37n08
Galaxy 1976-12 v37n09
Galaxy 1976-01 v37n01
Galaxy 1976-02 v37n02
Galaxy 1976-05 v37n04
Galaxy 1976-07 v37n05
Galaxy 1977-03 v38n01
Galaxy 1977-10 v38n08