000 00314nam a2200133Ia 4500
001 MPKV020848
008 120911s9999 xx 000 0 und d
100 _aThakur B R
245 _aTrigonometry
_cThakur B R;
246 _aTrigonometry
260 _bRam Prasad and Sons
365 _b3.75
700 _aThakur B R
999 _c19893
_d19893