TY  - BOOK
AU  - Lebow, Irwin 
TI  - Understanding digital transmission and recording
T2  - EL-Hawary, Mohamed E
SN  - 9788120316416
U1  - 004.6 L493u 
PY  - 2000///
CY  - New Delhi
PB  - Prentice-Hall of India Private Limited
KW  - Digital modulation
ER  -