TY  - GEN
AU  - Antoniou,Andreas
TI  - Digital filters: analysis and design 
T2  - Communications and information theory
SN  - 0070021171
AV  - TK7872.F5 
PY  - 1979///
CY  - New York
PB  - McGraw-Hill
KW  - Digital filters Mathematics
N1  - Includes bibliographical references and index
ER  -