Analog Science Fiction / Science Fact August 1975 Very Good-

Analog Science Fiction / Science Fact March 1975 Very Good

Analog Science Fiction / Science Fact January 1975 Good

Analog Science Fiction / Science Fact February 1975 Good+

Analog Science Fiction / Science Fact June 1975 Very Good

Analog Science Fiction / Science Fact May 1975 Very Good

Analog Science Fiction / Science Fact December 1975 Good

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