TY  - BOOK
AU  - Ravi Kumar,I.
TI  - Signals and systems
SN  - 9788120338517 (pbk.)
U1  - 621.3822 
PY  - 2009///
CY  - New Delhi
PB  - PHI Learning
KW  - Signal processing
KW  - Signal theory (Telecommunications)
KW  - Information measurement
N1  - Includes bibliographical references and index
ER  -