| 000 | 00581cam a22001817a 4500 | ||
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| 005 | 20240611163840.0 | ||
| 008 | 240213b1957 |us |||f |||| 000 0 spa d | ||
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_aMX-MxUPN _bspa |
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| 041 | 0 | _aeng | |
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_aLB1585 _bB87 1953 |
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| 100 | 1 |
_952325 _aBurnett, R. Will _d1912- _q(Raymond Will), |
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| 245 | 1 | 0 | _aTeaching science in the elementary school |
| 260 |
_aNew York ; _aToronto : _bRinehart, _cc1953 |
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| 300 | _a542 páginas | ||
| 650 | 4 |
_97402 _aCiencia _xEstudio y enseñanza (Elemental) |
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_aMarielOrtiz/130224 _bVíctorGodínez/110624 |
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