Cohen, Leo J. <br/><br/>
Operating system analysis and design 
by Leo J. Cohen 
 - New York  Spartan  1970 
 - 182p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer programs<br/>Operating systems (Computers)
<br/><br/><label>Dewey Class. No.: </label>I5372 C66