621.381532  / J631 <br/>
Johnson, David E. <br/>
       INTRODUCTION TO FILTER THEORY 
 / 
 .- New Jersey: Prentice Hall,  1976 
 .- 306 . 
<br/><u>Subject Headings:</u> <br/>Electric Filters;
<br><U>Copy Details:</u><br> Acc. No.: <b>A48533</b>, Full Call No.: 621.381532 J631,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>