一般注記"January 2000."
"NCES 2000-020."
Physical description for original version: 1 v. (various pagings) : 28 cm
書誌注記Includes bibliographical references (p. 32)
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, National Center for Education Statistics, [1999]
SUPTDOC番号: ED 1.328/5: SCH 6/4
テクニカルリポート番号: NCES 2000-020
GPO管理番号: 0455-G-09 (MF)