TY  - BOOK
AU  - by Gopal, R.
TI  - Problems and solutions in signals and systems
SN  - 81-239-1145-9
U1  - 621.3822 
PY  - 2004///
CY  - New Delhi
PB  - CBS
KW  - Signal analysis
KW  - Signal processing
KW  - Signal system
N1  - SBD
ER  -