LEADER | 00529nam a22001691a 4500 | ||
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001 | UNA01000063553 | ||
005 | 20120328192000.0 | ||
008 | 080728s1974 000 0 eng d | ||
020 | |a 0132229439 | ||
040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
082 | 0 | 4 | |a 574.5 |b K88e |
100 | 1 | |a Kozlovsky, Daniel G. | |
245 | 1 | 3 | |a An ecological and evolutionary ethic / |c Daniel G. Kozlovsky |
260 | |a New Jersey : |b Prentice-Hall , |c 1974 | ||
300 | |a ix, 116 páginas ; |c 23 cm. | ||
650 | 0 | 4 | |a ECOLOGIA |
650 | 0 | 4 | |a EVOLUCION |