Graham, Ian. <br/><br/>
Screen shot programming series zx spectrum +:   step by step programming / 
By Ian Graham. 
 - 1st ed. 
 - London :  Dorling Kindersley .  1984. 
 - 64p. ;  PB  28 cm. 
<br/><br/><label>ISBN: </label>0863180957 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inside the computer<br/>Writing your first program<br/>Designing ypur own characters
<br/><br/><label>Dewey Class. No.: </label>005.101   / GRAI