Karim, Md. Mydul Customers'opinion toward customer care center of aktel Md. Mydul Karim, Supervised by Mohammad Masum Iqbal - Daffodil International University, Dhaka : Md. Mydul Karim, November 2008. - 45 p. : ill., figs., tables ; 29 cm. - Business & Economics . Includes bibliography (p. 45) Dewey Class. No.: P00432