00688nam a2200217Ia 4500001000700000003000500007005001700012008004100029010001500070015001500085035002000100050002100120082001000141100002600151240004700177245009300224260004800317300001700365500005400382650003400436186558BIBL20180323110157.0721211s1970    sp            00010 spa u  a 63005743   aGB63-13515  a(OCoLC)00512177  aCB68b.F418 1970  a901.91 aFerguson, John2Local10aFoundations of the modern world.lSpanish.14aLos fundamentos del mundo modernocJohn Fereguson; traducción de Gerardo de la Cierva.  aBarcelonabEdiciones Martínez Rocac1970.  a290 p.bill.  aTranslation of : Foundations of the modern world. 0aCivilizationxHistory.2Local