Shelly, J. <br/><br/>
Computer studies a first course: 
John Shelly 
 - 2nd 
 - London:  Pitman,  1984. 
 - 255,p.:  ill.;  25 cm. 
<br/><br/> Includes appendixes and indexes 
<br/><br/><label>ISBN: </label>0273020528 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>LC Class. No.: </label>DUCE QA76.73.S447