Proceedings of the American power conference held from <21=twentyone> to <23=twentythree> March <1961=one thousand nine hundred sixtyone> Vol. <XXIII=twentythree> 

 - Illinois  Illinois Institute of Technology  1961 
 - xxviii+953+xxix to xxxvip 
<br/><br/><label>Universal Decimal Class. No.: </label>621.3.016.2  / AME,23.61