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|e rda
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|a spa
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|a mx
|c MX
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|a 347.77
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| 100 |
1 |
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|a Penrose, Edith T.
|9 5804
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| 245 |
1 |
3 |
|a La Economía del sistema interNacional de patentes
|
| 250 |
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|a 1a edición
|
| 264 |
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1 |
|a México :
|b Siglo XXI,
|c 1974
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| 300 |
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|a 253 páginas
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| 336 |
|
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|a texto
|b txt
|2 rdacontent
|
| 337 |
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|a sin mediación
|b n
|2 rdamedia
|
| 338 |
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|a volumen
|b nc
|2 rdacarrier
|
| 500 |
|
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|a 1 ej. Estantería Abierta
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| 541 |
|
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|a Galerna S R L/ej.1
|c Compra
|f FCAB/Fomec 293-022/98/ej.1
|3 Libro
|
| 650 |
|
7 |
|a Patentes
|2 LEMB
|9 5805
|
| 650 |
|
7 |
|a Proteccion legal
|2 LEMB
|9 5806
|
| 942 |
|
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|c BK
|2 udc
|
| 945 |
|
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|a LyF
|d 2004-11-01
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| 999 |
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|c 3461
|d 3461
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