一般注記"Prepared for the Center for Education Statistics under contract OE-300-84-0196 with the U.S. Department of Education"--T.p. verso
Distributed to depository libraries in microfiche
"February 1987"--T.p. verso
"CS 87-322c"--T.p. verso
Physical description for original version: v, 65 p. : 28 cm
書誌注記Includes bibliographical references (p. 57-58)
原資料等に関する注記原資料の出版事項: [Columbus, Ohio : National Center for Research in Vocational Education, Ohio State University Research Foundation, 1987]
SUPTDOC番号: ED 1.310/2: 290948
テクニカルリポート番号: CS 87-322 c
GPO管理番号: 466-A-3 (MF)