1-2-3 quick reference. 

 - Carmel :   Que Corporation,   1988. 
 - 154 p. :   ill. ;   21 cm. 
 - Que Quick Reference Series .
<br/><br/>  Includes index 
<br/><br/><label>ISBN: </label>0880223685 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Computer programs.<br/> Computer files.<br/> Lotus 1-2-3 (Computer file)
<br/><br/><label>Dewey Class. No.: </label>005.36