000			00777nam a22002537a 4500
001			31209
003			MX-SIABUC
005			20260702210457.0
040			_aMX-SIABUC
008			050531s1978 -us# j eng d
020			_a0-85229-163-9
090			_aAC70 G743 v.49
100			_aDarwin, Charles, 1809-1882.
245			_aThe original of species by means of natural selection. The descent of ma and selection in relation to sex.
250			_a22
260			_aChicago, Il. : _bEncyclopaedia Britannica, Inc.
300			_a54 v.
440			_aGreat Books of the Western World; vol. 49
650			_a1. EVOLUCIÓN, TEORÍA DE LA
650			_a2. EVOLUCIÓN BIOLÓGICA
700			_aHutchins, Robert Maynard, Ed.
599			_a20161011 17:32:12
942			_c1
999			_c31209 _d31209