Description
Published:jan. 1972-avril 1982.
Physical Description:1 online resource (11 volumes) illustrations
Publication Frequency:Monthly
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:2266-4823
0151-914X
2266-4831