00308nam a2200109Ia 4500008004100000041000800041082001500049100001700064245004500081260004100126300003100167240624s9999 xx 000 0 und d aeng a658.8 WER  aWERTIME KENT aDIGIMARKETING THE ESSENTIAL GUIDE TO NEW c2008aSingaporebJohn Wiley and Sons axiv, , 406 , 24 , p. : cm.