000 | 00387pam a2200157a 44500 | ||
---|---|---|---|
082 |
_a575 _bM455a |
||
100 | _aMayr, Ernst | ||
245 | 1 | _aANIMAL SPECIES AND EVOLUTION | |
260 |
_aCambridge _bBelknap Press Of Harvard University Press _c1963 |
||
300 | _a797 | ||
650 | _aSpecies | ||
650 | _aZoology -- Variation | ||
650 | _aEvolution | ||
964 | _gCIRC | ||
997 | _a55549 C | ||
999 |
_c408928 _d408928 |