Description
Published:Print began with v. 17, no. 32 (June 1971); ceased with v. 38, no. 75 (July 1992).
Physical Description:1 online resource (22 volumes) : illustrations
Format:Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002.
ISSN:0374-633X
2058-0959