Lawrence, David,  1949- <br/><br/>
Commodore 64 machine code master  a library of machine code routines 
[David Lawrence & Mark England] 
 - London  Sunshine  1983 
 - 191 p.  24cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commodore 64 (Computer)--Programming<br/>Machine codes (Electronic computers)
<br/><br/><label>Dewey Class. No.: </label>001.64  / 24