Descripción
Publicado:Print began with v. 1, published in 1972.
Frecuencia de Publicación:Bimonthly
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:1537-2537
0047-2425
Acceso:License restrictions may limit access.