一般注記"Developed under a contract with the Department of Education."
Distributed to depository libraries in microfiche
Physical description for original version: 28 p. : 28 cm
原資料等に関する注記原資料の出版事項: Athens, Ga. ; Columbus, Ohio : American Association for Vocational Instructional Materials, University of Georgia : National Center for Research in Vocational Education, Ohio State University, [1986]
ISBN: 0896062066
SUPTDOC番号: ED 1.310/2: 270587
GPO管理番号: 466-A-3 (MF)