Descripción
Publicado:Vol. 1, no. 1 (Nov. 1945)-
Notas:Title from title screen (publisher's Web site viewed July 8, 2008).
Frecuencia de Publicación:Monthly (except for a combined July/Aug. issue), 1999-
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.
Mode of access: World Wide Web.
ISSN:1943-4634
0010-2601
Acceso:License restrictions may limit access.