一般注記"Developed under contract 400-86-0006 for the Office of Educational Research and Improvement, U.S. Education Department"--T.p. verso
Distributed to depository libraries in microfiche
"April 1987."
Physical description for original version: 88 p. ; 28 cm
書誌注記Includes bibliographies and indexes
原資料等に関する注記原資料の出版事項: Portland, Ore. : Northwest Regional Educational Laboratory, Evaluation and Assessment, [1987]
SUPTDOC番号: ED 1.310/2: 293877
GPO管理番号: 466-A-3 (MF)