00543cam a2200205ua 4500 10302 180315n ii |||gr||||Z||||||eng 9781259097348 MAIN 330.015195 Ciang, Alpha C., Author. Fundamental methods of mathematical economics By Aplha C. Ciang 4th ed. Chennai: McGraw hill education, 2017. 688p. Economics Econometrics Wainwright, Kevin, Author. BK 9297 9297 0 0 0 0 MAIN MAIN GEN 2020-09-19 3 330.015195Econometrics | CHI 24572 2023-12-08 00:00:00 2023-11-01 1 2020-09-19 BK