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The vocational study : the interim report / [by] U.S. Dept. of Education, Office of Educational Research and Improvement [and] National Institute of Education
(Vocational Education Study publication)

資料タイプ	図書
出版者	Washington, D.C. : U.S. Dept. of Education, Office of Educational Research and Improvement, National Institute of Education
出版年	1980
本文言語	英語
大きさ	1 v. (various paging) ; 27 cm