Electrical principles II section B : the electric field.  [Books]. 

 - Cambridge  National Extension College Trust Ltd.  1981 
<br/><br/><label>ISBN: </label>0860825574  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Electric field.
<br/><br/><label>Dewey Class. No.: </label>QC/571  / ELE