TY - BOOK AU - Mhagama Alex David TI - An investigation of satsfation of services offered by communication services providers in Tanzania: a case study from the government,nono governmental organization and private sectors U1 - EA.DIS.658.809678 MHA 22 PY - 2011/// CY - Dar es salaam PB - The Open University KW - Customer satisfaction,Tanzania KW - Customer services N1 - Includes bibliographical references ER -