00387n a2200157 a 4500 B B 008794 20220201173640.0 338.5 N5;4 ECO Choudhury, Kalyanjit Roy A text book of Microeconomic theory Delhi Book Land Pub. Co. 1995 254 Microeconomics, Economics G 1 0 ddc 0 0 SGGSCC SGGSCC 2020-09-22 160.00 0 338.5 N5;4 ECO 10101 2020-09-22 00:00:00 160.00 2020-09-22 BK 8796 8796