Electric machinery 
Electric machinery 
 - 6th ed.  "xv, 688 p. : ill. 24 cm. ; pbk." 
 - New Delhi  Tata McGraw Hill Education  2010 
<br/><br/><label>ISBN: </label>9780070530393 
<br/><br/><label>Dewey Class. No.: </label>621.31042 FIT  / 2.621.31042FIT