TY  - BOOK
AU  - Bernt  , Phyllir
TI  - International Telecommunications 
SN  - 672301193
U1  - 621.382 BER 
PY  - 1983///
CY  - Indianapolis
PB  - SAMS Publishing
KW  - Telecommunication Engineering
KW  - Technology
N1  - NA
ER  -