00328nam a2200145Ia 450000500170000002000160001708200110003310000170004424500450006125000060010626000480011230000080016050000080016865000060017620250801174015.0  a7069 0276 9  a330.18  aMonga, G. S. 0aMathematics And Statistics For Economics  a-  aNew DelhibVikas Publishing House Pvt. Ltd.  a623  a357  a-