Description
Published:June 23, 1971-v. 20, no. 2 (Oct. 1990).
Item Description:Title from cover.
Physical Description:volumes ; 27 cm.
Publication Frequency:Irregular
ISSN:0361-4344
1063-8067
Finding Aid:Subject and title index: Apr. 1970-Dec. 1985. 1 v.; Apr. 1970-Oct. 1990. 1 v.