一般注記At head of title: Vocational education research
"Supported in whole or in part by the U.S. Department of Education"--P. i
Chiefly tables
Distributed to depository libraries in microfiche
"May 1987."
Physical description for original version: iv, 218 p. : 28 cm
原資料等に関する注記原資料の出版事項: Des Moines, Iowa : State of Iowa, Department of Education, Bureau of Career Education, [1987]
SUPTDOC番号: ED 1.310/2: 285613
GPO管理番号: 466-A-3 (MF)