00409nam a2200145Ia 4500008004100000082002100041100001600062100001700078100002100095245002500116250000600141260004000147300000600187650007000193150614s9999    xx            000 0 und d  a650.01513  ZAM-B  a Khanna V.K  aBhambri S.K.  aQuazi Zamaruddin  aBusiness Mathamatics  a0  bVikas Publishing House, Delhic1994  a0  aBusiness Mathamatics Quazi Zamaruddin, Khanna V.K. & Bhambri S.K.