00386nam a2200157 a 4500001000400000003000900004008004100013040002800054082001500082100001800097245002800115260003800143300001000181490001600191650002100207933CO-ViMGA141112s2004    ck      r     000 u spa d  aCO-ViMGAbspacCO-ViMGA04a304.8 D6551 aDollot, Louis10aLas migraciones humanas  aBarcelona : bOikos - tau, c1971  a120 p  aQue se?, 6214aMIGRACION HUMANA