一般注記Distributed to depository libraries in microfiche
"April 1988."
"Contract number 400-86-0055"--P. [2] of cover
"OR 88-507"--P. [4] of cover
Physical description for original version: 94 p. ; 28 cm
書誌注記Includes bibliographical references (p. 78-93)
原資料等に関する注記原資料の出版事項: [Washington, D.C.] : Office of Educational Research and Improvement, U.S. Dept. of Education, [1988]
SUPTDOC番号: ED 1.310/2: 295271
テクニカルリポート番号: OR 88-507
GPO管理番号: 466-A-3 (MF)