Wagner, Roger. <br/><br/>
Assembly lines :  the book : a beginner's guide to 6502 programming on the Apple II / 
by Roger Wagner. 
 - North Hollywood, California :  Softalk,  1982. 
 - xiii, 270 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Assembler language (Computer program language).<br/>Apple II (Computer).