Roeper, Richard <br/><br/>
Short-Circuit Currents in Three-Phase Networks 
Richard Roeper 
 - London:  Pitman Publshing,  c1972. 
 - 97p.:  ill.; 
<br/><br/><label>ISBN: </label>0273318845 
<br/><br/><label>Dewey Class. No.: </label>621.31913  / ROE/SHO