00521nam a2200169 a 450000500170000000800410001702000180005805000260007610000230010224500660012526000510019130000290024252100090027165000220028070000190030270000300032120140310183515.0110104s19uu xx 00 eng d a9780688123161 aHF 5415.5b.B528 1993 aBlanchard, Kenneth aRaving fans:ba revolutionary approach to customer service. / aNew York :bWilliam Morrow and Company,c1993. a135 p. :bill. ;c24 cm. aBSBA aCustomer service. aSheldon Bowles aforeword by Harvey Mackay