000 00291nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aV K jain
245 _aO level module I : computer fundamentals
260 _bDelhi:BPB
_c1994
300 _a248p.
650 _aComputer
999 _c2294
_d2294