000 00257nam a2200109Ia 4500
008 160921s9999 xx 000 0 und d
100 _aSINGH B K , VERMA RAJEEV
245 _aBUSINESS MATHEMATICS
260 _bKEDAR NATH
_c2010
300 _a418
942 _cBK
999 _c9815
_d9815