Description
Published:Vol. 70 (Mar. 29-Apr. 1, 1987)-
Item Description:Latest issue consulted: Vol. 84 (Mar. 25-28, 2001).
Physical Description:v. : ill. ; 29 cm.
Also available on CD-ROM, 2001-
Publication Frequency:Annual
ISSN:1528-5677
0895-9900
1543-4141
0096-0128
1075-8607
1528-5669