TY  - BOOK
AU  - R. Schaumann
AU  - M. E. V. Valkenburg
TI  - Design of Analog Filters ( DEPARTMENTAL )
SN  - 0195118774
U1  - 105.23 
PY  - 2003///
CY  - New Delhi
PB  - Oxford University Press
KW  - ECE Departmental
ER  -