Analog Science Fiction / Science Fact September 1983 Good+

Analog Science Fiction / Science Fact March 1983 Good

Analog Science Fiction / Science Fact May 1983 Good

Analog Science Fiction / Science Fact July 1983 Good+

Analog science fiction and fact magazine, Oct. 1983 - Very good.

Analog Science Fiction / Science Fact February 1983 Very Good

ANALOG SCIENCE FICTION SCIENCE FACT Magazine DECEMBER 1983

Analog Science Fiction / Science Fact December 1990 Very Good-