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00812nam a2200241 a 4500 |
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142681 |
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AR-LpUBP |
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20250704195450.0 |
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ta |
| 008 |
090702s1949 mx g 000 0 spa d |
| 040 |
|
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|a AR-LpUBP
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| 110 |
2 |
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|a México. Comisión impulsora y coordinadora de la investigación científica
|9 99317
|
| 245 |
1 |
0 |
|a Anuario 1947
|
| 260 |
|
|
|a México :
|b Intercontinental,
|c 1949.
|
| 300 |
|
|
|a 250 p. ;
|c 18 cm.
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| 650 |
|
4 |
|a BIOLOGIA
|9 3396
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| 650 |
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4 |
|a CIENCIAS NATURALES
|9 3720
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| 653 |
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|
|a PUBLICACIONES PERIODICAS-ANALES-MEMORIAS
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| 942 |
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|c BK
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| 952 |
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|y BK
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| 999 |
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|c 142681
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| 988 |
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|c 34
|d Miguel Kiperszmid
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| 997 |
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|z a
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