TY  - BOOK
AU  - Dunlop, John.
AU  - Girma, Demessie.
AU  - Irvine, James.
TI  - Digital mobile Communications and the TETRA System
SN  - 9788126540419
U1  - 621.3845 
PY  - 2013///
CY  - India
PB  - Wiley
ER  -