Standard handbook for electrical engineers. 

 - 7th. ed /   Prepared by a staff of specialists, Archer E. Knowlton, editor-in -chief;  R. M: Shoop, assistant editor. 
 - New York,  McGraw-Hill,   1941. 
 - 2303 p. :   diagrs., tables.  18-24 cm. 
<br/><br/> Editors: 4th-6th, F. F. Fowle; 7th-   A. E. Knowlton (Archer Eben, 1886- ). 
<br/><br/><label>LCCN: </label>56006964  
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGENIERÍA ELÉCTRICA
<br/><br/><label>Index Terms--Genre/Form: </label><br/>MANUALES
<br/><br/><label>Dewey Class. No.: </label>621.3