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00711cam a22002532u 4500 |
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LIBRI-016603 |
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AR-CrUNPB |
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ta |
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170901s1983 sp r 000 0 spa d |
| 040 |
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|a AR-CrUNPB
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| 082 |
0 |
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|a 121/P.26-6
|2 20
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| 100 |
1 |
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|a Popper, Karl R
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| 700 |
1 |
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|a Miguez, Néstor Alberto
|e tr
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| 245 |
1 |
0 |
|a Conjeturas y refutaciones:
|b el desarrollo del conocimiento cientifico /
|c Karl R Popper
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| 255 |
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|a /P.26-6
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| 260 |
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|a Barcelona :
|b Paidos,
|c 1983
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| 300 |
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|a 513 p
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| 490 |
0 |
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|a Paidos Studio basica ;
|v 7
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| 590 |
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|a Registros migrados a formato MARC
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| 650 |
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7 |
|a FILOSOFIA
|9 3300
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| 650 |
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7 |
|a CONOCIMIENTO
|2 Unescot
|9 2203
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| 942 |
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|c BK
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| 910 |
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|a hg021121
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| 999 |
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|c 67975
|d 67975
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