一般注記"Supported by the Office of Vocational and Adult Education, U.S. Department of Education"--Cover
Distributed to depository libraries in microfiche
"Contract number: 300830016"--P. ii
Physical description for original version: ix, 64 p. : 28 cm
原資料等に関する注記原資料の出版事項: Columbus, Ohio : The National Center for Research in Vocational Education, The Ohio State University, 1985
SUPTDOC番号: ED 1.33: Ad 9
GPO管理番号: 461-D-6 (microfiche)