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|a eng
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|a 616.05
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|2 22
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| 110 |
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|a Scientific American.
|9 33998
|e autor
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| 245 |
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|a Scientific American /
|c Scientific American.
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| 250 |
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|a First edition.
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| 264 |
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1 |
|a New York:
|b Scientific American,
|c July 2008.
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| 300 |
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|a 76 páginas:
|b ilu
|c 28 cm
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| 336 |
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|2 rdacontent
|a textto
|b txt
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| 337 |
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|2 rdamedia
|a no mediado
|b n
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| 338 |
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|2 rdacarrier
|a volumen
|b nc
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| 362 |
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|a vol. 299, no. 1 (july 2008)
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| 504 |
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|a ii
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| 505 |
1 |
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|a Prehistoric migrations: new genetic evidence reveals clues to the first human journeys -- Quantum universe: simple ways to create spacetime -- Bodyguard proteins: fighting stress but also Cancer -- Farming revolution: conserve soil stop plowing.
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| 650 |
1 |
7 |
|9 229486
|a Revista scientific american
|2 UCuenca-cdrjbv
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| 650 |
1 |
7 |
|a Enfermedades
|9 14736
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| 651 |
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|2 UCuenca-cdrjbv
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| 856 |
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|u http://www.angelfire.com/folk/thegrieves/transfer/200807.pdf
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| 942 |
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|c SER
|z sergio.cajamarca@ucuenca.edu.ec
|2 ddc
|r bladimir.cabrerar@ucuenca.edu.ec
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| 999 |
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|c 155319
|d 155319
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