一般注記Shipping list no.: 91-200-P
"February 1991"--T.p. verso
"NCES 91-054"--Cover
Physical description for original version: xv, 162 p. : 28 cm
書誌注記Includes bibligraphical references
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 : For sale by the Supt. of Docs., U.S. G.P.O., [1991]
ISBN: 0160301106
SUPTDOC番号: ED 1.102: P 93/2
テクニカルリポート番号: NCES 91-054
GPO管理番号: 461-A-1