TY  - BOOK
AU  - Lillian Goleniewski
TI  - Telecommunications Essentials, Ed2
SN  - 0000101641
U1  - 621.382 
PY  - 2011///
CY  - New Delhi
PB  - Pearson
KW  -  Essentials,
KW  -  Telecommunications
KW  - Ed2
KW  - Telegraphy(621.382)
ER  -