TY  - GEN
AU  - Green, James Harry 
TI  - The Dow Jones-Irwin handbook of telecommunications
SN  - 0870946617 
AV  - TK5101 .G723
PY  - 1986///
CY  - Homewood, Ill. : 
PB  - Dow Jones-Irwin, 
KW  - Telecommunication
N1  - 1. Introduction to telecommunications
2. Transmission concepts
3. Data communications systems
4.Pulse  code modulation and digital carrier
5. Frequency division multiplex
6. Station equipment
7. Outside plant
8. Signaling systems
9. Circuit switched network systems
10. Local switching systems
ER  -