Handley, Arnold, <br/><br/>
Sinclair QL in business/ 
Arnold Handley. 
 - London;  Newnes Technical Books,  1985. 
 - 188p.:  ill.;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0408015594 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Sinclair QL (Computer)--Programming.<br/> Business--Data processing.