Electrical engineering economics Vol 2 
Bolton, D.J. 
 - London  Chapman & Hall Ltd  1951 
 - xi, 307 p. :  ill,   20 cm. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>333.793231  / BOL