Hellerman, Herbert  1927- <br/><br/>
Computer system performance /  
[by] Herbert Hellerman [and] Thomas F. Conroy. 
 - xi, 380 p. :  illus. ;  25 cm. 
 - McGraw-Hill computer science series .
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0070279535 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic digital computers --Evaluation
<br/><br/><label>Dewey Class. No.: </label>001.64044  / H477