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AR-CrUNPB |
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170901s1972 ag r 000 0 spa d |
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|a AR-CrUNPB
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| 082 |
0 |
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|a 338.926/K.11
|2 20
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| 100 |
1 |
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|a Katz, Jorge M
|9 15057
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| 700 |
1 |
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|a Mallmann, Carlos A
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| 700 |
1 |
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|a Becka, Leopoldo
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| 245 |
1 |
0 |
|a Investigacion, tecnologia y desarrollo /
|c Jorge M Katz
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| 255 |
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|a .926
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| 260 |
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|a Buenos Aires :
|b Ciencia Nueva,
|c 1972
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| 300 |
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|a 107 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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| 650 |
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7 |
|a INVESTIGACION
|2 Unescot
|9 3894
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| 942 |
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|c BK
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| 910 |
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|a ms040126
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| 999 |
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|c 69124
|d 69124
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