000 00277nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aWarren J Keegan
245 _aQuan Book 'o' Level
260 _bDelhi:BPB
_c1997
300 _a444p.
650 _aComputer
999 _c3973
_d3973