TY  - BOOK
AU  - Soni,K.M.
TI  - Signals & systems
SN  - 8189757296 (paperback)
PY  - 2010///
CY  - [S.l.]
PB  - S. K. Kataria & Sons
UR  - http://www.amazon.com/exec/obidos/ASIN/8189757296/chopaconline-20
ER  -