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00650nam a2200205 u 4500 |
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000244432 |
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20110720143301.0 |
| 008 |
c1957 s1957 xxu ||||| eng |
| 035 |
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|a 72810
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 041 |
0 |
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|a eng
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| 082 |
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|a 153.723
|b N648a
|2 00
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| 100 |
1 |
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|a Nichols, Ralp G.
|e Autor/a
|4 aut
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| 245 |
1 |
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|a Are you listening? /
|c Ralph G. Nichols, Leonard A. Stevens. --
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| 260 |
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|a New York, New York :
|b McGraw-Hill,
|c c1957.
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| 300 |
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|a 235 páginas ;
|c 21 cm
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| 650 |
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|a ATENCION
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| 700 |
1 |
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|a Stevens, Leonard A.
|d 1920-
|e Autor/a
|4 aut
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| 949 |
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|a LQ-GA B LMG.
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| 916 |
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|a Registros del LS-2000
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