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172372 |
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120412s1987 mx g 000 0 spa d |
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|a AR-LpUBP
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| 245 |
1 |
0 |
|a Hacia una síntesis metodológica del conocimiento /
|c Andrzej Grzegorczyk; Pedro Rojas, tr..
|
| 250 |
|
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|a 2a. ed.
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| 260 |
|
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|a México :
|b Universidad Nacional Autónoma de México (UNAM),
|c 1987.
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| 942 |
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|c BK
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| 999 |
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|c 172372
|d 172372
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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
|