Descripción
Publicado:Began with vol. 13 (Jan. 1971); ceased with v. 19, no. 4 (Oct. 1977)
Notas:Refereed/Peer-reviewed
Descripción Física:1 online resource
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.