TY  - BOOK
AU  - Tomast,Wayne, x
AU  - x
TI  - Advanced electronic commmunications systems: x
SN  - 8120324978 
U1  - 621.38/T655a 
PY  - 2004///
CY  - New Delhi
PB  - Prentice-hall of India
KW  - Communications engineering
KW  - Electronics
ER  -