Descripción
Publicado:Began with Número 16 (junio de 1974); ceased with Número 46 (junio de 1989)
Frecuencia de Publicación:Semiannual
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.
Encontrar Ayuda:1965-83. 1 v. (Includes index to the journal under its earlier titles).