Campbell, Mary. <br/><br/>
1-2-3 Manual de referencia 

 - México :   McGraw-Hill,   1989. 
 - 869 p. 
<br/><br/><label>ISBN: </label>9684223668 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INFORMATICA<br/>PROGRAMAS<br/>LOTUS
<br/><br/><label>Universal Decimal Class. No.: </label>681.3.06