00349nam a2200145Ia 4500008004100000020001500041041000800056082001600064100002400080245003400104250000600138260003300144300001200177650001400189210716s2003 xx 000 0 und d a0072471549 aeng a658.85 FUTC aFutrell, Charles M. aABCs of relationship selling. a7 aNew YorkbMc Graw Hillc2003 axix,470 aMarketing