Backman, Carl A.,
概要
| 作品: | 1 作品在 0 項出版品 0 種語言 | |
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書目資訊
Teacher-made aids for elementary school mathematics: = readings from the Arithmetic teacher. volume 2 /
by:
Backman, Carl A.,; Reesink, Carole J.
(書目-語言資料,印刷品)