Shackel, R. G. <br/><br/>
A modern school electricity and magnetism / 
by R. G. Shackel 
 - 9th ed. 
 - London :  Longman, Green and Co. ,  1934 . 
 - 264 p.  Hard Back 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric field<br/>Magnets<br/>Electric current<br/>Electron theory
<br/><br/><label>Dewey Class. No.: </label>537  / SHA-M