Analog Science Fiction / Science Fact October 1982 Very Good

Analog Science Fiction / Science Fact February 1982 Very Good

Analog Science Fiction / Science Fact March 29, 1982 Very Good

Analog Science Fiction / Science Fact June 1981 Very Good-

ANALOG SCIENCE FICTION/FACT June 1982 Delaney, Spider Robinson, Jerry Pournelle

Analog Science Fiction Science Fact June 1969 J.B. Clarke, Anne McCaffrey

Analog Science Fiction / Science Fact June 1974 Very Good-

Analog Science Fiction / Science Fact June 1986 Very Good