TY  - BOOK
AU  - Lathi,B.P., x
AU  - x
TI  - Singnals, systems and communication: x
SN  - x 
U1  - 621.38/LAS 
PY  - 1965///
CY  - N.Y.
PB  - Wiley
KW  - Communication
KW  - Signals and signaling
ER  -