00498cam a2200193ua 4500 1438 110713n ii |||gr||||Z||||||eng 0-7069-9762-X MAIN 338.7 Dwivedi, D. N., Author. Managerial economics by D. N. Dwivedi 4th. New Delhi: Vikas Publishing House pvt. Ltd.,995. xx; 525p: ill; 23cm. Economics Managerial Economics BK 1328 1328 0 0 0 0 MAIN MAIN GEN 2020-09-19 0 338.7 | DWI 2447 2020-09-19 00:00:00 1 2020-09-19 BK