Descripción
Publicado:Began with v. 1, no. 1 (Jan. 1973); ceased with v. 2, no. 2 (Apr. 1974)
Frecuencia de Publicación:Quarterly
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.