000 00331nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aR.S.Agarwal
245 0 _aObjective Arithmetic
250 _a2nd RP
260 _aNew Delhi
260 _bS.Chand & Sons
260 _c2010
650 _aObjective Arithmetic
942 _cREF
999 _c23989
_d23989