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20211006123837.0 |
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080728s1973 xxu 000 0 spa d |
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|a 0070191271
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| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 082 |
0 |
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|a 574
|b E33-i
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| 100 |
1 |
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|a Ehrlich, Paul R.,
|d 1932- ,
|e autor
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| 245 |
1 |
0 |
|a Introductory biology /
|c Paul R. Ehrlich, Richard W. Holm, Michael E. Soulé.
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| 260 |
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|a New York :
|b McGraw-Hill ,
|c 1973.
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| 300 |
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|a xvi, 723 páginas :
|b ilustraciones ;.
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| 650 |
0 |
4 |
|a BIOLOGIA
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| 700 |
1 |
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|a Holm, Richard W.,
|e autor
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| 700 |
1 |
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|a Soulé, Michael E.,
|d 1936-2020,
|e autor
|