TY  - BOOK
AU  - Robson Shaban
TI  - Handling of periodic congestion in GSM networks 
T2  - Fourth year project -TE 499
AV  - ECSE PRO TK5103.483.S52 
PY  - 2006///
CY  - Dar es salaam
PB  - :University of Dar es Salaam
KW  - Global system for mobile communication,
KW  - Mobile communication systems
N1  - Includes bibliographical references
ER  -