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| LEADER |
00577nam a22001451a 4500 |
| 001 |
UNA01000023264 |
| 005 |
20140514102613.0 |
| 008 |
080728s1970 wau r 000 0 spa d |
| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 082 |
0 |
4 |
|a 301.426
|b A288p
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| 110 |
2 |
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|a A.I.D.
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| 245 |
1 |
0 |
|a Population program assistance. Aid to developing countries by the United States, other nations, international and private agencies /
|c AID.
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| 260 |
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|a Washington, D.C. :
|b [s.n.] ,
|c 1970.
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| 300 |
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|a volúmenes, 192 páginas :
|b ilustraciones
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| 650 |
0 |
4 |
|a PLANIFICACION FAMILIAR
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