STEWART, Ian : JONES, Robin <br/><br/>
Peek poke byte and RAM BASIC programming for the ZX81 

 -  Cheshire : Shiva  1982 
 - 109 p. 
<br/><br/><label>ISBN: </label>0000906812178 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Basic programming : ZX81 computers
<br/><br/><label>Dewey Class. No.: </label>005.133  / S72