000 00317nam a2200121Ia 4500
100 _aDeva, Vasu
020 _a81-7169-853-0
942 _cBK
245 _aEncyclopaedia of information technology and e-world
_be-export, vol-3
260 _aCommonwealth Publishers, New Delhi
_c2004
082 _aDev
300 _axvi,263
999 _c42131
_d42131