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| 008 | 230915s9999 xx 000 0 und d | ||
| 050 | _aQA 135.5 .M3 2010 | ||
| 100 | _aMA, LIPING | ||
| 245 | 0 | _aKNOWING AND TEACHING ELEMENTARY MATHEMATICS: TEACHER'S UNDERSTANDING OF FUNDAMENTAL MATHEMATICS IN CHINA AND THE UNITED STATES | |
| 942 | _cBK | ||
| 999 |
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||