SCHLEIF, FERBER <br/><br/>
A STUDY OF INTERCONNECTED POWER SYSTEM OPERATION AT BELOW NORMAL FREQUENCY 

 - S.E. 
 - Estados Unidos  ELECTRIC POWER RESEARCH INSTITUTE  1975 WASHINGTON 
<br/><br/> NO ES LIBRO ES FOLLETO 
<br/><br/><label>LCCN: </label>4873 
<br/><br/><label>Dewey Class. No.: </label>621.3191