000 | 00388nam a2200157Ia 4500 | ||
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008 | 230917s9999||||xx |||||||||||||| ||und|| | ||
040 |
_e84582 _aMAIN |
||
041 | _aEnglish | ||
082 | _a372.7 K86T | ||
100 | _aKramer, Klaas | ||
245 | 0 | _aTeaching elementary school mathematics | |
250 | _a4th ed. | ||
260 |
_aBoston _bAllyn and Bacon _c1978 |
||
300 | _axi, 525 p. | ||
942 | _cBK | ||
999 |
_c36679 _d36679 |