一般注記"Sponsored wholly, or in part, 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
"January 1988."
Physical description for original version: 228 p. : 28 cm
原資料等に関する注記原資料の出版事項: Portland, Or. : Northwest Regional Educational Laboratory, [1988]
SUPTDOC番号: ED 1.310/2: 291804
GPO管理番号: 466-A-3 (MF)