Descripción
Publicado:Print began with vol. 8, no. 1 (Mar. 1971)
Notas:Refereed/Peer-reviewed
Descripción Física:1 online resource : illustrations
Frecuencia de Publicación:Bimonthly, 1979-
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:09750959