Analog Science Fiction / Science Fact April 1984 Good+

Analog Science Fiction - Science Fact - Multiple Titles to Choose From 1975-1989

Analog Science Fiction / Science Fact September 1989 Good+

Analog Science Fiction / Science Fact November 1989 Good+

Analog Science Fiction / Science Fact December 1989 Good+

Analog Science Fiction / Science Fact July 1977 Very Good

Analog Science Fiction / Science Fact August 1983 Good+

Analog Science Fiction / Science Fact January 1984 Good+