Descripción
Publicado:Began with vol. 1, pt. 1 (spring 1956); ceased with vol. 20-21 (1975/76)
Frecuencia de Publicación:Annual, 1968-1975/76
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.