TY  - BOOK
AU  - Mandal , Mrinal, Asif,  Amir
TI  - Continuous and discrete time signals and systems
SN  - 9780521-733137
U1  - 621.38223 MAN 
PY  - 2007///
CY  - NEW YORK
PB  - CAMBRIDGE
KW  - DISCRETE TIME SIGNALS AND SYSTEMS
ER  -