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| LEADER |
00638nam a22001691a 4500 |
| 001 |
UNA01000020002 |
| 005 |
20140423103301.0 |
| 008 |
080728s1971 000 0 spa d |
| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
|
| 082 |
0 |
4 |
|a 301.426
|b W534f
|2 21
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| 100 |
1 |
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|a Westoff, Leslie Aldrige
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| 245 |
1 |
0 |
|a From now to zero :
|b fertility, contraception and abortion in America /
|c by Leslie Aldrige Westoff and Charles F. Westoff.
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| 260 |
|
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|a Boston :
|b Little, Brown ,
|c 1971.
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| 300 |
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|a xxi, 358 páginas ;
|c 21 cm.
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| 650 |
0 |
4 |
|a PLANIFICACION FAMILIAR
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| 650 |
0 |
4 |
|a ESTADOS UNIDOS DE AMERICA
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| 700 |
1 |
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|a Westoff, Charles F.
|