Description
Published:Vol. 1, no. 1 (Sept. 1989)-
Item Description:Title from cover.
Physical Description:volumes : illustrations ; 28 cm.
Available also on microfilm from University Microfilms International.
Publication Frequency:4 numbers a year, 1997-
ISSN:1045-1595
0740-0578
Related Items:Continues: Lifelong learning (Washington, D.C.) 0740-0578.