Shelley, John <br/><br/>
Computer Studies a First Course 

 - 2nd ed. 
 - London:  Pitman Pub.,  1991. 
 - 255p.  ill.  23cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science
<br/><br/><label>Dewey Class. No.: </label>001.64  / SHE