Christiansen, B. (Bent), 1921-
著者名典拠詳細を表示
| コード類 | 典拠ID=AU00001345 NCID=DA01928345 |
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| 1 | Perspectives on mathematics education : papers submitted by members of the Bacomet group / edited by B. Christiansen, A.G. Howson, and M. Otte : pbk. - Dordrecht ; Boston : D. Reidel Pub. Co. - Hingham, MA, U.S.A. : Sold and distributed in the U.S.A. and Canada by Kluwer Academic Publishers , c1986 |