Haiduk, H. Paul  <br/><br/>
WordPerfect :    5.1, Lotus 1-2-3 - 2.2, dBase III Plus /  
H. Paul Haiduk ; Paul W. Ross; Lorraine J. Laby; James E. Shuman. 
 - Mexico, D.F., Mexico :  Mcgraw-Hill,   1993 
 - 515 páginas. 
<br/><br/><label>ISBN: </label>970-10-0272-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Informática
<br/><br/><label>Dewey Class. No.: </label>001.642  / H149w