一般注記"National Center for Education Statistics."
"August 1993."
"NCES 93-392."
Physical description for original version: 1 v. (various pagings) : 28 cm
書誌注記Includes bibliographical references
原資料等に関する注記原資料の出版事項: Washington, DC : U.S. Dept. of Education, Office of Educational Research and Improvement : For sale by the U.S. G.P.O., Supt. of Docs., [1993]
ISBN: 0160420237 (pbk.)
SUPTDOC番号: ED 1.102: T 22/991
GPO管理番号: 0461-A-01