| 000 | 00452nam a2200145 4500 | ||
|---|---|---|---|
| 040 | _cUDSM | ||
| 050 | _aQA39.M37 | ||
| 110 |
_aUniversity of Maryland _eCorporate author |
||
| 245 | 1 | 0 | _aMathematics for elementary school teachers |
| 260 |
_aMaryland : _bUniversity of Maryland, _c1964. |
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| 300 |
_a202p. _b: ill. _c; 28cm. |
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| 490 | _aPrepared with the support of the national Science Foundation | ||
| 650 | _aMathematics | ||
| 942 |
_2lcc _cBK _n0 |
||
| 999 |
_c149840 _d149840 |
||