Modern crystal & mechanical filters /  [Book] / 
edited by Desmond F. Sheahan, Robert A. Johnson. 
 - New York :  IEEE Press,  c1977. 
 - vii, 455 p. :  ill. ;  28 cm. 
 - IEEE Press selected reprint series .
<br/><br/>Includes bibliographies and indexes. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>0879420952 (pbk.) 0879420960 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical filters (Electrical engineering)<br/>Electric filters, Crystal.
<br/><br/><label>Dewey Class. No.: </label>621.381532