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AR-CrUNPB |
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170901s1980 sp r 000 0 spa d |
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|a 8437500524
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|a AR-CrUNPB
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|a 003/B.15
|2 20
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1 |
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|a Bertalanffy, Ludwig von
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| 700 |
1 |
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|a Almela, Juan
|e tr.
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| 245 |
1 |
0 |
|a Teoria general de los sistemas :
|b fundamentos, desarrollo, aplicaciones /
|c Ludwig von Bertalanffy
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|a /B.15
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|a Madrid :
|b Fondo de Cultura Económica,
|c 1980
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|a xx,311 p
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| 590 |
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|a Registros migrados a formato MARC
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| 650 |
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|a SISTEMAS
|2 Unescot
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| 650 |
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|a TEORIA
|2 Unescot
|9 5993
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| 650 |
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7 |
|a SISTEMAS
|2 Unescot
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| 650 |
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|a TEORIA
|9 5993
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| 942 |
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|c BK
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| 910 |
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|a LG19950920
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| 999 |
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|c 53190
|d 53190
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