Hellerman, Herbert <br/><br/>
Computer sytem performance 

 - Tokyo  McGraw-Hill Kogakusha  1975 
 - xi+380p 
 -  McGraw-Hill computer science series  Hamming, Richard W  Feigenbaum, Edward .
<br/><br/><label>Universal Decimal Class. No.: </label>681.32  / A/Z HEL.75