McMullan, Randall. <br/><br/>
Illustrated supercale / 
Randall McMullan. 
 - London :  David Fulton Publishers,  1990. 
 - 45 p. ;  30 cm. 
<br/><br/><label>ISBN: </label>1853461164 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microcomputer.<br/>Supercale 5 (Computer program).<br/>Electronic spreadsheets.