Logan, Ian <br/><br/>
The complete spectrum rom disassembly  [Books]. 
Ian Logan and Frank O'Hara. 
 - Leighton Buzzard, Bedfordshire  Melbourne House Publishers.  1983 
 - Pages: 236 
<br/><br/><label>ISBN: </label>0861611160  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Sinclair ZX spectrum (Computer) -- Programming.
<br/><br/><label>Dewey Class. No.: </label>QA/76.8  / LOG