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|a Sistema de Bibliotecas de la Universidad de Panamá
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082 |
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|a T 539.7
|b B39e
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100 |
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|9 175313
|a Beecher J., Clarence
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245 |
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|a Elementos Beta radiactivos
|c / por Clarence Beecher J.--
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260 |
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|a Panamá:
|b Universidad,
|c 1956.
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300 |
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|a 66 p.:
|c 28 cm.
|b ilus.
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336 |
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|2 rdacontent
|a texto
|b txt
|
337 |
|
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|2 rdamedia
|a sin mediación
|b n
|
338 |
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|2 rdacarrier
|a volumen
|b nc
|
502 |
|
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|c Universidad de Panamá.
|g Tesis
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650 |
|
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|2 LEMB
|9 157362
|a RADIACTIVIDAD
|
942 |
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|2 ddc
|c TS
|
999 |
|
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|c 154669
|d 154669
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|d 2015-05-23
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|p 00201452
|r 2015-05-23
|t e.1
|w 2015-05-23
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952 |
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|d 2015-05-23
|l 1
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