000 00281nam a2200109Ia 4500
008 201224s9999||||xx |||||||||||||| ||und||
100 _aTariqul Islam
_93082
245 0 _aComputer Fundamentals & Operating System
260 _aDhaka
_bMonirul Haque
_c2001
500 _a454
942 _cBK
999 _c3714
_d3698