00347nam 2206529 45000010005000000030023000050050009000280080041000370820008000781000016000862600053001023000015001552450045001706529StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a510 aG. S. Monga bNew Delhi: Vikas Publishing House Pvt Ltd c1975 a923p: 24cm aMathematics and Statistics for Economics