000 00308nam a2200121Ia 4500
008 210212s9999 xx 000 0 und d
040 _crty
100 _aPandey, U.S, Srivastava, Rahul nd shukla Saurabh
245 0 _aE-commerce and its applications
260 _aNew Delhi
300 _a2008
942 _cBB
999 _c13335
_d13335