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00684cam a22002292u 4500 |
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LIBRI-018310 |
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AR-CrUNPB |
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ta |
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170901s1979 mx r 000 0 spa d |
| 040 |
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|a AR-CrUNPB
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| 082 |
0 |
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|a 346.048 6/A.22
|2 20
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| 100 |
1 |
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|a Alvarez Soberanis, Jaime
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| 245 |
1 |
3 |
|a La regulacion de las invenciones y marcas y de la transferencia tecnologica /
|c Jaime Alvarez Soberanis
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| 255 |
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|a .048 6
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| 260 |
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|a México, D.F. :
|b Editorial Porrua,
|c 1979
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| 300 |
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|a xlii,729 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 PATENTES
|2 Unescot
|9 4905
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| 650 |
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7 |
|a MARCAS REGISTRADAS
|2 Unescot
|9 4371
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| 942 |
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|c BK
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| 910 |
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|a lg040622
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| 999 |
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|c 69683
|d 69683
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