000 00269nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _agary master
245 _aDas 5 : A to Z
260 _bDelhi:BPB
_c1992
300 _a1031p.
650 _aComputer
999 _c2295
_d2295