シリーズ著者・編者National Center for Education Statistics
一般注記"June 1997."
"NCES 97-266."
Physical description for original version: xiv, 75 p. : 28 cm
書誌注記Includes bibliographical references (p. 49)
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., [1997]
ISBN: 0160490618
SUPTDOC番号: ED 1.328/5: ST 9/6
テクニカルリポート番号: NCES 97-266
GPO管理番号: 0455-G-09 (online)