00524ntaaa2200193   45000030003000000050017000030080021000200400037000410820017000781000025000952450038001202500010001582600045001683000021002135000035002346500020002696500020002897000021003090120251027202943.00714s1973  ag    01   aAR-BaBNbspacAR-BaBNeaacrdRIC  a940.0000 F38  aFerguson, Wallace K   aA survey of European civilization  a1 ed.  aBoston : bHougnton Mifflin Co., cc1952  axxxi, 998 p, lxx  aEstudio de la historia europea  ahistoria-Europa  aEuropa-historia  aBrunn, Geoffrey