000 00281nam a2200109 4500
020 _a812191745X
082 _a020 KUM/FUN
100 _aKumar, P S G
245 _aFundamentals of information science
_cby Kumar, P S G
260 _aNew Delhi
_bS. Chand & company
_c1998
942 _cBK
999 _c381085
_d381085