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|a AR-TrUNPB
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|a 001.4
|2 20
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| 100 |
1 |
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|a Bunge, Mario,
|d 1919-2020
|9 14104
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| 650 |
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7 |
|a INVESTIGACION
|2 Unescot
|9 3894
|
| 700 |
1 |
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|a Sacristán, Manuel,
|d 1925-1985
|e tr
|9 1135
|
| 245 |
1 |
3 |
|a La investigación científica :
|b su estrategia y su filosofía /
|c Mario Bunge
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| 250 |
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|a 2a ed corr
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| 260 |
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|a Barcelona :
|b Ariel,
|c 1989
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| 300 |
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|a 955 p
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| 490 |
0 |
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|a Methodos
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| 590 |
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|a Registros migrados a formato MARC
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| 942 |
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|c BK
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| 910 |
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|a AM950616
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| 999 |
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|c 4232
|d 4232
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