Descripción
Publicado:Began with v. 1 in 1965; ceased with v. 20 in 1984.
Frecuencia de Publicación:3 no. a year, 1971-1984
Formato: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:2330037X