Analog Science Fiction / Science Fact December 1979 Good

Analog Science Fiction / Science Fact March 1979 Good

Analog Science Fiction / Science Fact November 1979 Good+

Analog Science Fiction / Science Fact January 1979 Good+

Analog Science Fiction / Science Fact April 1979 Very Good

1979 Jul ANALOG SCIENCE FICTION & FACT Apollo 11 Anniversary MICHAEL McCOLLUM &c

Analog Science Fiction/Science Fact Vol. 99 #9 VG 1979 Stock Image Low Grade

Analog Science Fiction / Science Fact July 1979 Very Good