一般注記Paper presented at the annual meeting of the American Educational Research Association, Chicago, Ill., Apr. 3, 1985
Distributed to depository libraries in microfiche
"Pub date Apr 86"--Doc. resume
"Contract no. 300-83-0247."
Physical description for original version: 8, [1] leaves ; 28 cm
原資料等に関する注記原資料の出版事項: [Washington, DC] : U.S. Dept. of Education, National Center for Education Statistics, [1986]
SUPTDOC番号: ED 1.310/2: 274670
GPO管理番号: 466-A-3 (MF)