一般注記Caption title
"Spons agency Office of Educational Research and Improvement"--Doc. resume
Distributed to depository libraries in microfiche
"Pub date May 88"--Doc. resume
"Contract 400-86-0006"--Doc. resume
Physical description for original version: 12, [1] p. ; 28 cm
書誌注記Includes bibliographical references (p. 7-12)
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: 298085
GPO管理番号: 466-A-3 (MF)