000 00327cam a2200133ua 4500
020 _a0-07-058158-4
082 1 4 _a658.812
_bECO/C
100 1 _aEconomy Peter.
245 1 0 _aCustomer service secrets /
260 _aNew Delhi :
_bTata Mc Graw Hill ,
_c2004.
300 _a149p ;
650 0 _aCustomer relations
942 _cBK
999 _c70402
_d70402