00397nam a2200157 a 450000100060000000300090000600800410001502000150005604000280007108200150009910000250011424500180013926000500015730000100020765000220021710554CO-ViMGA141112s2004    ck      r     000 u spa d  a9583800449  aCO-ViMGAbspacCO-ViMGA04a940.1 R65e1 aRomero ; Jose Luis, 10aLa Edad Media  aMexico : bFondo de Cultura Economica, c1994  a214p.14aHISTORIA MEDIEVAL