TY  - BOOK
AU  - Hambley, Allan R
TI  - An introduction to communication systems
T2  - Electrical engineering, communications, and signal processing
SN  - 0716781840
AV  - TK 5103.7 Ham 
PY  - 1990///
CY  - New York
PB  - Computer Science Press
KW  - DIGITAL COMMUNICATIONS
N1  - Includes bibliographical references and index
ER  -