Electric accumulators :  a practical guide to their construction, management and charging / 
Bernard Edward Jones. 
 - New ed. 
 - London :  Cassell & Co. Ltd.,  1954 
 - 158 p. ;  ill. :  19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Storage batteries.
<br/><br/><label>Dewey Class. No.: </label>621.31242  / ELE 1954