一般注記"Final report for the U.S. Department of Education, Office of Planning, Budget, and Evaluation under contract LC 8808901."
Distributed to depository libraries in microfiche
Shipping list no.: 93-0221-M
"February 1991."
Physical description for original version: xvi, 117, 48 p. ; 28 cm
書誌注記Includes bibliographical references (p. 115-117)
原資料等に関する注記原資料の出版事項: Cambridge, Mass. ; [Washington, D.C.?] : Abt Associates : U.S. Dept. of Education, Office of Planning, Budget & Evaluation, [1991]
SUPTDOC番号: ED 1.2: W 89/SUM
GPO管理番号: 0455-B-02 (MF)