Report on the supply and exports of electrical & allied machinery and plant 

 - London  Her Majesty's Statinery Office         1957 
 - vi, 353p  cm. 
<br/><br/> App.: 273-353p 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X9(D66):546-732.1.N57r, J7