TY  - BOOK
AU  - Vargo, John Hunt, Ray 
TI  - Telecommunication in busines :strategy and application 
SN  - 0-256-19787-3 
U1  - 621.382 VAR  
PY  - 1996///
CY  - Irwin 
PB  - Chicago 
KW  - TELECOMMUNICATION
ER  -