Description
Published:Began with Feb. 1971 issue.
Item Description:Description based on: Vol. 41, no. 1 (Aug. 1986).
Physical Description:v. : ill. ; 23 cm.
Also available to subscribers in online version.
Publication Frequency:Bimonthly
ISSN:0095-8956
1096-0902
0021-9800
Access:Electronic version is available to subscribing libraries.