Analog Science Fiction/Science Fact June 1978 Gregory Benford Joan D. Vinge

analog science fiction magazine, May 1975, with George R.R. Martin

Analog Science Fiction/Science Fact Vol. 98 #2 VF+ 8.5 1978

Analog Science Fiction/Fact Magazine February 1980 George R.R. Martin

analog science fiction magazine, Feb, Mar, Apr 1978, with good writers

Analog Science Fiction & Fact Magazine 1978 3 issues Feb, Aug, Dec

Analog Magazine March 1978 George W Olney Vonda McIntyre Joan D Vinge

February 1978 - ANALOG SCIENCE FICTION Magazine - Vinge McIntyre George Martin