一般注記Running title: Geometry
"Supported in part by the Office of Educational Research and Improvement (contract # OERI 400-83-0041) ."
Distributed to depository libraries in microfiche
"January 1988."
Physical description for original version: 34 leaves : 28 cm
書誌注記Includes bibliographical references (leaves 33-34)
原資料等に関する注記原資料の出版事項: Cambridge, MA : Educational Technology Center, Harvard Graduate School of Education, [1988]
SUPTDOC番号: ED 1.310/2: 294724
GPO管理番号: 466-A-3 (MF)