Worlds of if.

Bibliographic Details
New Title:	Galaxy
Previous Title:	If
Language:	English
Published:	New York : UPD Pub. Corp.
Subjects:	Science fiction > Periodicals. Science fiction, American > Periodicals.
Genre:	Periodicals.
Physical Description:	volumes : illustrations ; 20 cm
Format:	Journal

Description
Note:	Description based on: Volume 21, number 8 (Dec. 1972); title from cover.
Call Number:	PS648.S3 I4
Published:	Began with v. 11, no. 6 (Jan. 1962).
Publication Frequency:	Bimonthly.
ISSN:	0043-9312 0194-4703