000 00354nam a2200145Ia 4500
020 _a8170292352
082 _b43.
_a001.642
100 _a"Jain,V.K"
245 0 _aO level - Module 1 Computer Fundamentals
260 _bBPB Publications
_aIndia
_c1993
300 _a248
944 _cBK
999 _c750625
_d750625