Analog Science Fiction - Science Fact 1977-11 v97n11
Analog
Analog Science Fiction - Science Fact 1977-12 v97n12
Analog Science Fiction - Science Fact 1978-01 v98n01
Analog Science Fiction - Science Fact 1978-02 v98n02
Analog Science Fiction - Science Fact 1978-03 v98n03
Analog Science Fiction - Science Fact 1978-04 v98n04
Analog Science Fiction - Science Fact 1978-05 v98n05
Analog Science Fiction - Science Fact 1978-06 v98n06
Analog Science Fiction - Science Fact 1978-07 v98n07
Analog Science Fiction - Science Fact 1978-08 v98n08
Analog Science Fiction - Science Fact 1978-09 v98n09
Analog Science Fiction - Science Fact 1978-10 v98n10
Analog Science Fiction - Science Fact 1978-11 v98n11
Analog Science Fiction - Science Fact 1978-12 v98n12
Analog Science Fiction - Science Fact 1979-01 v99n01
Analog Science Fiction - Science Fact 1979-02 v99n02
Analog Science Fiction - Science Fact 1979-03 v99n03