一般注記"Funded by the Office of Educational Research and Improvement, U.S. Department of Education"--T.p. verso
Shipping list no.: 88-13-P
"December 1987"
"PIP 88-827"--P. [4] of cover
Physical description for original version: vii, 63 p. : 28 cm
原資料等に関する注記原資料の出版事項: Philadelphia, PA ; Washington, D.C. : Research for Better Schools : For sale by the Supt. of Docs., U.S. G.P.O., 1987
SUPTDOC番号: ED 1.2: C 43/3
テクニカルリポート番号: PIP 88-827
GPO管理番号: 455-B-2