000 00299nam a2200133Ia 4500
008 230915s9999 xx 000 0 und d
100 _aNagpal, D.P
245 0 _aComputer Course
260 _aNEW DELHI
260 _bS.CHAND
260 _c2004
300 _a658
650 _aComputers Engineering
999 _c158086
_d158086