Morrell, Barry <br/><br/>
Cp/m 80 programmer's guide 

 - London:  Macmillan education ltd:  1985. 
 - 161p.  23cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge, the book, systems, computer science
<br/><br/><label>Dewey Class. No.: </label>001.64  / MOR