实物特征
出版:Began with Oct. 1, 1962 issue.
Item Description:Issues for Jan. 1965- have title: Company news & notes.
Description based on: Vol. 1, no. 19 (July 1, 1963)
实物描述:v. ; 25-29 cm.
出版频率:Monthly, 1972-
ISSN:0010-4027