Analog Science Fiction / Science Fact December 1979 Good

Analog Science Fiction / Science Fact January 1979 Good+

Analog Science Fiction / Science Fact September 1979 Good-

Analog Science Fiction / Science Fact November 1979 Good+

Analog Science Fiction / Science Fact April 1979 Very Good

Analog Science Fiction/Science Fact Vol. 99 #3 VF+ 8.5 1979

Analog Science Fiction and Fact March 1979 Sam Nicholson Varley

Analog Science Fiction/Science Fact Vol. 99 #3 FN 1979