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00629nam a2200205 4500 |
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arbauncb |
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150429s1982 mx g 000 0 spa d |
| 005 |
20171017140919.0 |
| 040 |
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|a AR-BaUNCB
|c AR-BaUNCB
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| 245 |
1 |
3 |
|a El vigésimo noveno día :
|b las necesidades humanas frente a los recursos dela tierra /
|c Lester R. Brown.
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| 260 |
|
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|a México :
|b Fondo De Cultura Económica,
|c 1982.
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| 440 |
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0 |
|a Colección popular; ;
|v no. 197
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| 300 |
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|a 529 p.
|c 16 cm
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| 020 |
|
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|a 9681606000
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| 100 |
1 |
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|a Brown, Lester R.
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| 082 |
0 |
4 |
|a 574.5
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| 650 |
|
7 |
|a Biología
|2 mpirdes
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| 650 |
|
7 |
|a Ecología
|2 mpirdes
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| 999 |
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|c 12468
|d 12468
|