00348nam a2200145Ia 4500001000700000003000400007008004100011010001100052100002300063700001700086245006500103260001400168300001100182082000900193003530LIB220712b        py ||||| |||| 00| 0 spa d  a003530  aHofstatter, Hons H  aPixa, Hannes  aHistoria universal comparada: del 660 al 1250 de nuestra era  bPlazaa :  a310 p.  aR903