Akpınar, Haldun,  1958- <br/><br/>
Örneklerle Lotus 1-2-3 / 
Dr. Haldun Akpınar . 
 - İstanbul :  Birsen,  1989 . 
<br/><br/><label>ISBN: </label>9757494003 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Programming and Architecture
<br/><br/><label>LC Class. No.: </label>QA76