Specification for rotating electrical machines of particular types or for particular applications.  Part 60.  / 
British Standards Institution 
 - 18 leaves :  illustrations ;   33 cm. 
 - British standard ;  BS 5000 : Part 60 : 1982 .
 - British standard ;  BS 5000 : Part 60 : 1982 .
<br/><br/><label>ISBN: </label>0580127338