000 00339nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aSupriya Singh & Naina Agarwal
245 0 _aService Marketing
250 _a-
260 _aChennai
260 _bThakur Publishers
260 _c2015
650 _aService Marketing
942 _cBK
999 _c25540
_d25540