Descripción
Publicado:Began with: PGCP-3 (Apr. 1955); ceased with: v. CP-9 (Dec. 1962).
descrición da copia:Description based on: Vol. CP-8, no. 4 (Dec. 1961); title from cover.
Descrición Física:6 v. : ill. ; 28 cm.
Also available by subscription via the World Wide Web.
ISSN:0096-2422
0097-6601