000 00308nam a2200133Ia 4500
008 160930s9999 xx 000 0 und d
020 _a8177094505000
100 _aGupta,A Das
245 _aMathematics MCQ
250 _a3rd
260 _aPatna
_bBharti Bhawan
_c2001
300 _aviii,vp.;24cm
942 _cDB
999 _c8353
_d8353