Description
Published:Vol. 68, no. 5 (May 1989)-
Ceased in 2007.
Item Description:Title from cover.
Latest issue consulted: Volume 85, issue 2 (Apr./May 2006) (surrogate).
Physical Description:volumes : illustrations ; 30 cm.
Also available by subscription via the World Wide Web.
Publication Frequency:Bimonthly, <Feb. 1994->
ISSN:0956-9944
1741-0509
0032-9851
1754-1794