000 00297nam a2200121Ia 4500
100 _aAgarwal, N P & Jain, Sajan C
020 _a81-87248-64-5
942 _cBK
245 _aInformation technology and e-commerce
260 _aRaj Publ., Jaipur
_c2003
082 _a004 Aga/Jai
300 _aviii,168
999 _c45607
_d45607