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190131s1973 dcua 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 301.32
|b R513d
|2 00
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| 100 |
1 |
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|a Rich, William
|d 1948-
|e Autor/a
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| 245 |
1 |
0 |
|a Smaller families through social and economic progress /
|c William Rich.
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| 260 |
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|a Washington, D.C. :
|b Overseas Development Council,
|c 1973.
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| 300 |
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|a 73 páginas :
|b ilustraciones en blanco y negro.
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| 490 |
0 |
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|a Monograph
|v no. 7
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| 650 |
0 |
7 |
|a CONTROL NATAL
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| 650 |
0 |
7 |
|a TAMAÑO DE LA FAMILIA
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| 916 |
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|a Centro Catalográfico
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| 949 |
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|a DQS -DQS
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