28 records matched your query
01261aam a2200313 a 4500 001 B7575C4EFCE711E799AF106097128E48 003 SILO 005 20180119010249 008 820120s1981 mx b 000 0 spa 010 $a 81176595 020 $a 9789685829885 020 $a 9685829888 035 $a (OCoLC)8172344 040 $a DLC $c DLC $d DLC $d IaU $d UtOrBLW $d SILO 050 00 $a H61 $b .O76 082 0 $a 301 $2 19 100 1 $a Orozco, JoseÌ Luis, $d 1940- $0 http://id.loc.gov/authorities/names/n97107471 245 10 $a Notas del paiÌs darwiniano / $c JoseÌ Luis Orozco. 250 $a 1a edicioÌn. 264 1 $a MeÌxico : $b Universidad Nacional AutoÌnoma de MeÌxico, $c 1981. 300 $a 119 pages ; $c 23 cm 500 $a "DireccioÌn General de ExtensioÌn AcadeÌmica"--p. facing title page. 504 $a Includes bibliographical references. 650 0 $a Social sciences. $0 http://id.loc.gov/authorities/subjects/sh85124003 650 0 $a Social Darwinism. $0 http://id.loc.gov/authorities/subjects/sh85123935 600 10 $a Sumner, William Graham, $d 1840-1910. $0 http://id.loc.gov/authorities/names/n79061189 941 $a 1 952 $l OVUX522 $d 20180119052405.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=B7575C4EFCE711E799AF106097128E48Initiate Another SILO Locator Search