Leventhal, Lance A. <br/><br/>
Z80 assembly language subroutines 
Lance A. Leventhal (and) Winthrop Saville 
 - Berkeley, Calif.  Osborne / McGraw-Hill  1983 
 - 497p. 24cm 
<br/><br/><label>ISBN: </label>0931988918 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zilog Model Z--80 (Computer)--Programming<br/>Assembler language (Computer program language)