TY - BOOK AU - Solla,Eliafile Lucas TI - An assessment of Halotel Tanzania promotional strategies in increasing customer base AV - THS EAF HE7601.T34S64 PY - 2019/// CY - Dar es Salaam PB - : University of Dar es Salaam KW - Infrastructure ( communication) KW - Telecommunication KW - Electric communication KW - Halotel, Tanzania N1 - Includes bibliographical references and index ER -