Compare Publications for On Variations on a Robot

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Title: On Variations on a Robot
Author: James E. Gunn
Date: 1980-07-00
Type: ESSAY

Select publications to compare:

	Title	Date	Author/Editor	Publisher/Pub. Series	ISBN/Catalog ID	Price	Pages	Format	Type	Cover Artist	Verif
	Isaac Asimov's Science Fiction Magazine, July 1980	1980-07-00	ed. George H. Scithers	Davis Publications		$1.50?$: US dollar	180	digest?Digest-size magazine, including both standard digest size, at about 7" by 4.5", and also large digest, such as recent issues of Asimov's, which are about 8.25" by 5.125".	mag	Karl Kofoed
	SF宝石 1981/6 No.12?SF Hoseki 1981/6 No.12	1981-06-00	ed. Editors of SF宝石?Editors of SF hōseki	光文社?Kōbunsha Kobunsha				unknown?The publication record was created from a secondary source and the publication format is unknown.	mag

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