01035nam a2200253Ia 450000100070000000500170000700800410002402000150006504000100008008200230009010000360011324000690014924501270021826000390034530000440038450000200042865000350044865000260048365000310050965000280054070000330056899900190060195201610062024849520200228021714.0010215s19951992sp ab           1   spa    a8474236398  aPUCPR00221a576.8bL435o E1 aLeakey, Richard.2Local912406910aOrigins reconsidered. In search of what makes us human.lSpanish10aNuestros orígenesben busca de lo que nos hace humanoscRichard Leakey y Roger Lewin ; traducción de Ma. José Aubet.  aBarcelonabCríticac1995, c1992.  a300 p.bill., maps on endpapersc22 cm.  aIncludes index. 0aHuman evolution2Local9113120 0aFossils2Local998172 0aAnthropology2Local953304 0aEvolution2Local99390810aLewin, Roger.2Local9125439  c178431d178431  00102ddc406576_800000000000000_L435O_E708evci984305a10b10c1d2016-05-27i345221l0o576.8 L435o Ep80000002088451r2016-05-27 00:00:00xr:248495y6