Description
Published:-v. 26, no.1 (Jan/Feb. 1987).
Began with v. 14, no. 10, Feb. 1976.
Item Description:Title from cover.
Description based on: Volume 18, number 1 (Jan.-Feb. 1979).
Physical Description:volumes : illustrations ; 29 cm.
Publication Frequency:Bimonthly, Nov./Dec. 1978-1987
ISSN:0362-7942