Descripción
Publicado:Vol. 1, no. 1 (Sept. 15, 1932)-
Descripción Física:1 online resource (volumes)
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.
ISSN:19400683