Analog Science Fiction Science Fact Magazine June 1987 BOVA FLYNN TURTLEDOVE

Analog Science Fiction / Science Fact December 1987 Good

Analog Science Fiction / Science Fact January 1987 Good

Analog Science Fiction / Science Fact September 1987 Very Good

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

Analog Science Fiction / Science Fact June 1974 Very Good-

Analog Science Fiction/Science Fact Vol. 107 #6 VG 4.0 1987 Stock Image

Analog Science Fiction/Fact June 1987 Vintage