TY - BOOK AU - Kalanzi, Rukia. TI - A bi-directional customer query management system: the case of a n internet service U1 - 004.67 PY - 2013/// CY - Kampala KW - Internet N1 - Thesis (MSc. Software Engineering) - Makerere University, 2013; Includes bibliographical references (p. 82-5) ER -