Descripción
Publicado:Began with No. 33 (May 13/26, 1970).
Notas:Issue no. 33 (May 13/26, 1970)-no. 155 (Jan. 15, 1975) published by Advocate Publications; no. 156- by Liberation Publications.
Frecuencia de Publicación:Bimonthly, <Dec. 2012/Jan. 2013->
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:2158-2149
0001-8996
Acceso:License restrictions may limit access.
Encontrar Ayuda:1967-1982. 1 v.