Analog Science Fiction - Science Fact 1972-12 v90n04
Analog
Analog Science Fiction - Science Fact 1973-01 v90n05
Analog Science Fiction - Science Fact 1973-03 v91n01
Analog Science Fiction - Science Fact 1973-04 v91n02
Analog Science Fiction - Science Fact 1973-06 v91n04
Analog Science Fiction - Science Fact 1973-07 v91n05
Analog Science Fiction - Science Fact 1973-08 v91n06
Analog Science Fiction - Science Fact 1973-10 v92n02
Analog Science Fiction - Science Fact 1973-11 v92n03
Analog Science Fiction - Science Fact 1973-12 v92n04
Analog Science Fiction - Science Fact 1974-01 v92n05
Analog Science Fiction - Science Fact 1974-02 v92n06
Analog Science Fiction - Science Fact 1974-03 v93n01
Analog Science Fiction - Science Fact 1974-04 v93n02
Analog Science Fiction - Science Fact 1974-05 v93n03
Analog Science Fiction - Science Fact 1974-06 v93n04
Analog Science Fiction - Science Fact 1974-07 v93n05
Analog Science Fiction - Science Fact 1974-08 v93n06
Analog Science Fiction - Science Fact 1974-12 v94n04
Analog Science Fiction - Science Fact 1978-06 v98n06