TY  - BOOK
AU  - Kennedy, George.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 2
PY  - 1977///];copyright 197746
CY  - Manila, Philippines
PB  - National Book Store
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Telecommunication
N1  - Reprint. Originally published: New York : McGraw-Hill, ©1977; 5
ER  -