COHERENT : A MULTI USER , MULTI-TASKING OPERATING SYSTEM FOR THE IBM-PC/AT AND COMPATIBLE  286 OR 386 BASED COMPUTERS 

 -  U.S.A. : MARK WILLIAMS  1990 
 - 1056 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>OPERATING SYSTEMS : COHERENT
<br/><br/><label>Dewey Class. No.: </label>005.43  / C53