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20101004154424.0 |
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920325s1971 sp ||||| spa |
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|a 39352
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a spa
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0 |
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|a 613.94
|b R787s
|2 00
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| 100 |
1 |
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|a Rorvik, David M.
|e Autor/a
|4 aut
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| 245 |
1 |
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|a El sexo de sus hijos:
|b ahora puede usted elegirlo /
|c David M. Rorvik, Landrum B. Shettles
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| 260 |
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|a Barcelona :
|b Noguer,
|c 1971.
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| 300 |
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|a 126páginas :
|b ilustraciones
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| 650 |
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|a CROMOSOMAS SEXUALES
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| 650 |
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|a DETERMINACION DEL SEXO
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| 700 |
1 |
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|a Shettles, Landrum Brewer
|e Autor/a
|4 aut
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| 912 |
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|a 04-OCT-2010 - CATALOG, HE
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| 949 |
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|a -MR b XS
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| 916 |
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|a Registros del LS-2000
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