000 00315nam a2200133Ia 4500
008 240827s9999 xx 000 0 und d
020 _a9788121921619
100 _aB.Balaji
245 0 _aServices Marketing and Management
250 _a2nd Rev.
260 _bS.Chand
_c2023
650 _aCommerce
942 _cBK
999 _c27449
_d27449