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170901s1982 ag r 000 0 spa d |
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|a 9500097036
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|a AR-CrUNPB
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|a 338.926/P.26-1
|2 20
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1 |
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|a Portela, Adolfo
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| 700 |
1 |
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|a Guerreo, Ariel
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| 700 |
1 |
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|a Gomez Poviña, Oscar
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| 700 |
1 |
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|a Colombo Murua, Patricio
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| 245 |
0 |
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|a Ciencia, tecnologia, industria y educacion /
|c Adolfo Portela ... [et al.]
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|a .926
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|a Buenos Aires :
|b Fraterna,
|c 1982
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| 300 |
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|a 159 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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7 |
|a CIENCIA Y TECNOLOGIA
|2 Unescot
|9 2007
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| 942 |
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|c BK
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| 910 |
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|a ms050701
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| 999 |
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|c 71453
|d 71453
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