000 00311nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c-
040 _aET
100 _aPONNIAH PAULRAJ
245 0 _aDATA WAREHOUSING
260 _bWILY STUDENT
_aNEW DELHI
300 _a571
500 _a34104
942 _cBK
999 _c40119
_d40119