TY  - BOOK
AU  - Seymour
TI  - Modern Communication Principles With Application To Digital Signaling
U1  - 621.38 
PY  - 1967///
CY  - New York
PB  - Mcgraw Hill International Book Company
KW  - COMMUNICATION
N1  - Shelf No. 2.1; Condition: GOOD
ER  -