一般注記"Sponsored ... by the Office of Educational Research and Improvement (OERI) , Department of Education, under contract number 400-86-0006"--P. [2] of cover
Distributed to depository libraries in microfiche
"May 1987."
Physical description for original version: 12 leaves ; 28 cm
原資料等に関する注記原資料の出版事項: Portland, Or. : Northwest Center for State Education [i.e. Educational] Policy Studies, Northwest Regional Educational Laboratory, [1987]
SUPTDOC番号: ED 1.310/2: 286256
GPO管理番号: 466-A-3 (MF)