Payne, A., Hutchings, B and Ayre, P <br/><br/>
Computer software for schools 

 - London  Pitman  1980 
 - 263p. 
<br/><br/><label>ISBN: </label>0273015834 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer programming<br/>Computer science<br/>Software
<br/><br/><label>Dewey Class. No.: </label>005.1  / PAY