Weisskopf, Gene <br/><br/>
Mastering Quattro Pro 

 - San Francisco :  [S.n.],  c1990 
 - xxix, 541 p. :  il.  ;  23 cm. 
<br/><br/><label>ISBN: </label>0895886987 
<br/><br/><label>Standard No.: </label>DIF-M957 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PLANILLAS DE CÁLCULO<br/>QUATTRO PRO