TY  - BOOK
AU  - Dunlop, Jhon
AU  - Girma, Demessic
AU  - Irvine, James
TI  - Digital Mobile Communications and the Tetra System 
SN  - 0471987921
U1  - 621.38450218 
PY  - 1999///
CY  - Chichester : 
PB  - John Wiley, 
KW  - Digital Communications Standard
KW  - Mobile Communication Systems Standards
KW  - Tetra Standard
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-471-98792-1.pdf
ER  -