00462cam a2200169 a 4500001000700000003000400007005000900011008005900020245004900079260003900128300001500167650001300182040001300195942001200208999001100220952006100231126307OSt201809210000001961                          -usAD  0000000000eng00  aThe great ideas today 1961 /cWilliam Benton  aChicago :bEncyclopedia Britannica  axi, 562 p.  aAnuarios  aDLCcDLC  2ddccBK  c126307  00102ddc4070a1b1d2018-08-17l0oR 909.82 G786ryBK