000 00290nam a2200109Ia 4500
008 190906s9999||||xx |||||||||||||| ||und||
100 _aAbhijit Chaudhury
245 0 _aE-business and e-Commerce Insfrastructure
260 _aNew Delhi
_bTata McGraw Hill
_c2002
300 _a448
942 _cBK
999 _c6164
_d6164