Description
Item Description:"Prepared with funding from the National Institute of Education, U.S. Department of Education, under contract number 400-78-0006"--Title page verso.
Distributed to depository libraries in microfiche.
Stamped on title page: ED227051.
Physical Description:x, 273 pages : illustrations, forms ; 28 cm.
Bibliography:Bibliography: pages 28-31.
ISBN:0899942660