Abdul Kariem Haji Arof,  <br/><br/>
Arus ulang-alik 

 - viii, 120 pages :   illustrations ;   22 cm 
<br/><br/><label>ISBN: </label>9836237941 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric currents, Alternating
<br/><br/><label>Dewey Class. No.: </label>621.31