SCO XENIX system V operating system : run time environment. 
MSC 
 -  Santa Cruz Operation,   c1986. 
 - 460 p.  23 cm 
<br/><br/><label>Subjects--Topical Terms: </label>--MIS, Computer
<br/><br/><label>Dewey Class. No.: </label>005.42883 MSC