Bush, Vannevar,  1890-1974 <br/><br/>
Operational circuit analysis / 
by Vannevar Bush ... with an appendix by Norbert Wiener 
 - New York :  J. Wiley,  1929 
 - x, 392 p. ;  20 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> usd 5.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric circuits