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| 003 | CHAP | ||
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| 008 | 971013s1959 r 00010 d | ||
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| 035 | _a35347 | ||
| 040 | _cCHAP | ||
| 082 |
_a507 _bN3 |
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| 110 |
_aAcademia Nacional de Ciencias. Washington, D. C. _9383 |
||
| 245 | _aScience in teh Americas . Prepares by the N.A. of S.-National Research Council for the U.S.-National Council for UNESCO | ||
| 260 |
_aWashington : _bNAS, _c(1959?) |
||
| 300 | _a143 p. | ||
| 590 |
_aBATCH-UPD _b10 _c20130110 _lUCH01 _h2238 |
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| 590 |
_aBATCH-UPD _b10 _c20130410 _lUCH01 _h1533 |
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_aBATCH-UPD _b10 _c20130914 _lUCH01 _h0935 |
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| 590 |
_aCONVERSION _b10 _c20130109 _lUCH01 _h1317 |
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| 650 | 1 | 4 |
_aCiencia _xEstudio y enseñanza _xAmérica Latina. _923119 |
| 650 | 1 | 4 |
_aInvestigación _xAmérica Latina. _960223 |
| 901 | _aBK | ||
| 942 | _cLIBRO | ||
| 949 |
_a507 N3 _bBC _cLIBRO _d33724000135158 _eLIBRO _h301 _i35347 _si |
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| 999 |
_c30263 _d30263 |
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