Descripción
Publicado:Print version began in 1970 and ceased in 2001; none published 2002-2013
Descripción Física:1 online resource
Frecuencia de Publicación:Four issues yearly
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.
Encontrar Ayuda:1970/1974; 1975/1984; 1985/1994; 1995/2001.