TY  - BOOK
AU  - Hsu, Hwei P
TI  - Schaum?s outline of theory and problems of analog and digital communications / Hwei P. Hsu..2nd ed
SN  - 9780071402286
U1  - 621.38223 HSU 
CY  - New York : Mcgraw-Hill, 2003.
KW  - Signal theory (Telecommunication)
ER  -