000 00416nam a2200145Ia 4500
008 180713s9999 xx 000 0 und d
082 _a658.872 P1
100 _a"Pandey, U S "
245 0 _aE-Commerce and Mobile Commerce Technologies
260 _aNew Delhi
260 _b S Chand
260 _c2014
365 _b350
942 _cBK
999 _c108270
_d108270