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00770nam a2200241 u 4500 |
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20041202161730.0 |
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030620s1943 xxu ||||| eng |
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|a 048620247X
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|a 7462143
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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0 |
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|a eng
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|a 652.8
|b S654c
|2 21
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| 100 |
1 |
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|a Smith, Laurence Dwight
|e Autor/a
|4 aut
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| 245 |
1 |
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|a Cryptography :
|b the science of secret writing /
|c by Laurence Dwight Smith
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| 260 |
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|a New York, New York :
|b Dover,
|c c1943.
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| 300 |
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|a 164 páginas :
|b ilustraciones
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| 650 |
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|a CRIPTOGRAFIA
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| 650 |
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|a CIFRAS Y CLAVES
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| 912 |
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|a 02-DEC-2004 - CAMPOS MONGE, FLORA
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| 917 |
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|a 20-JUN-2003 - MURILLO HERNANDEZ, XINIA
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| 949 |
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|a FC
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| 916 |
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|a Centro Catalográfico
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