000 00332nam a2200121Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
082 _a001.642ARO:I
100 _aArora, Sumita
245 0 _aIntroduction to computers and information systems
260 _aNew Delhi
_bDhanpat Rai & Company
_c2004
942 _cGB
999 _c25591
_d25591