TY  - BOOK
AU  - COUGHLIN, VINCE
TI  - TELECOMUNICATIONS: EQUIPMENT FUNDAMENTALS AND NETWORK STRUCTURES
SN  - 0442217374
U1  - 621.38 
PY  - 1984///
CY  - Estados Unidos
PB  - VAN NOSTRAN REINHOLD
KW  - TELECOMUNICACIONES
ER  -