TY  - BOOK
AU  - Peter,Philip
TI  - Design of a vending machine controller for Celtel Vorchers
AV  - ECSE PRO HF5483.P47 
PY  - 2004///
CY  - Dar es Salaam
PB  - University of Dar es Salaam
N1  - Includes bibliographical references
Project report - Postgraduate diploma in Electronics Engineeriong and Information Technology
ER  -