00398nam a2200157Ia 4500008004100000082002000041100001600061245003100077250000600108260002400114300000800138600001600146630003100162700001600193730003100209151018s9999    xx            000 0 und d  bRBASDV2474a824  aW. J. Perry  aThe Growth of civilization  b-  bPenguin Booksc1937  a243  aW. J. Perry  aThe Growth of civilization  aW. J. Perry  aThe Growth of civilization