Greenwood, Ivan A., <br/><br/>
Electronic instruments /   
ed. by Ivan A. Greenwood, Jr., J. Vance Holdam, Jr. [and] Duncan MacRae, Jr. Under the supervision of the Office of Scientific Research and Development, National Defense Research Committee. 
 - 1st ed. 
 - New York,  McGraw-Hill Book Co.,  1948. 
 - xvii, 721 p.  illus.  24 cm. 
<br/><br/><label>LCCN: </label>48002288  
<br/><br/><label>Subjects--Topical Terms: </label><br/>APARATOS ELECTRÓNICOS<br/>INSTRUMENTOS MATEMÁTICOS<br/>SERVOMECANISMOS
<br/><br/><label>Dewey Class. No.: </label>621.38