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00667nam a2200181 a 4500 |
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000626680 |
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20201023144802.0 |
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201012s1967 nyuabh gr ||||||eng d |
| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 082 |
0 |
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|a 652.8
|b K12c
|2 23
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| 100 |
1 |
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|a Kahn, David,
|d 1933-
|e Autor/a
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| 245 |
1 |
4 |
|a The codebreakers :
|b the story of secret writing /
|c by David Kahn.
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| 260 |
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|a New York :
|b The Macmillan Company,
|c c1967.
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| 300 |
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|a xvi, 1164, 24 láminas sin numerar :
|b ilustraciones en blanco y negro, mapas en blanco y negro, facsímiles.
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| 650 |
0 |
7 |
|a CRIPTOGRAFIA
|x HISTORIA
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| 900 |
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|a 2020-O
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| 916 |
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|a Centro Catalográfico
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| 949 |
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|a AM -AM
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