000 00381nam a2200145Ia 4500
020 _a0074635409
082 _b1745
_a330
100 _a"Kamlesh K. Bajaj"," Debjani Nag"," Debjani Nag"
245 0 _aE-commerce
260 _bNew Delhi: Tata McGraw-Hill, 1999.
_aNew Delhi
_c2000
300 _a445
944 _cBK
999 _c630315
_d630315