一般注記"Sponsored wholly or in part by the Office of Educational Research and Improvement (OERI) , U.S. Department of Education, under contract number 400-86-0001"--T.p. verso
Distributed to depository libraries in microfiche
"November 1988."
Physical description for original version: iii, 37 p. : 28 cm
書誌注記Includes bibliographical references (p. 33-37)
原資料等に関する注記原資料の出版事項: Charleston, W. Va. : The Laboratory, [1988]
SUPTDOC番号: ED 1.310/2: 305140
GPO管理番号: 466-A-3 (MF)