Customers' Satisfaction towards the Services of Customer Care Centers of Grameenphone: A Study on Dhaka and Khulna Cities.Published in:ASA University Review, 2012, v. 6, n. 2, p. 45By:Siddique, Md. Nur-E-Alam;Akterujjaman, S. M.;Perveen, RumanaPublication type:Article