Pohl, Robert Wichard <br/><br/>
Physical principles of electricity and magnetism 

 - London:  Blackie and Sons Ltd,  1930. 
 - xi,356p.:  ill.;  21cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electricity<br/>Magnetism
<br/><br/><label>LC Class. No.: </label>QC521.P3