Hamming, Richard W., <br/><br/>
Digital filters   

 - 3rd ed.   
 - New York:  Dover Publication,  1998. 
 - 284 p.:  ill.;  22 cm. 
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 -   .
<br/><br/> Digital filters 
<br/><br/><label>ISBN: </label>9780486650883 
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<br/><br/><label>Subjects--Index Terms: </label>Applied physics 
<br/><br/><label>LC Class. No.: </label> /  
<br/><br/><label>Dewey Class. No.: </label>621.38 HAM