一般注記"National Cooperative Education Statistics System"--Cover
Shipping list no.: 91-283-P
"October 1990."
"March 1991"--T.p. verso
"NCES 91-140"--P. [4] of cover
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: Washington, D.C. : U.S. Dept. of Education, Office of Educational Research and Improvement, National Center for Education Statistics, [1991]
SUPTDOC番号: ED 1.108: D 26/2/sum
テクニカルリポート番号: NCES 91-140
GPO管理番号: 461-A-3