Analog Science Fiction Science Fact December 1987 Bujold/Anvil/Gribbin

Analog Science Fiction / Science Fact December 1987 Good

Analog Science Fiction / Science Fact June 1987 Good-

NOV 1967 - SCIENCE FICTION - ANALOG - SCIENCE FACT - GREAT COVER - VG

Analog Science Fiction / Science Fact September 1987 Very Good

Analog Science Fiction/Science Fact Vol. 107 #7 FN 1987 Stock Image

Analog Science Fiction/Science Fact Vol. 107 #9 FN 6.0 1987 Stock Image

Analog Science Fiction Science Fact Magazine June 1987 BOVA FLYNN TURTLEDOVE