Report and statement of accounts 

 - London  H M S O UK       
 -  1951-52 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical
<br/><br/><label>Dewey Class. No.: </label>X 9(D66).3r, GD