Description
Published:Vol. 1, no. 1 (Feb. 28, 1972)-
Ceased with v. 6, no. 1, published in 1977.
Item Description:Title from caption.
Physical Description:6 volumes : illustrations ; 28 cm.
Publication Frequency:Bimonthly (irregular)
Reproduction Note:Microfilm.
Numbering Peculiarities Note:Vol. 3, no. 3 repeated in numbering.