Watson, C.G <br/><br/>
Sags and tensions in overhead lines / 

 - London:  Sir Isaac Pitman & Sons, Ltd.  c1931 
 - xii, 188 p,;  ill.;  22cm 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>621.31921  / WAT