Colantonio, Ernest S. <br/><br/>
A labortaory text in micro computers and applications:  featuring DOS, word perfect 5.0, lotus 1-2-3 dBASE IV 

 - Massachusetts  D.C. Heath  1990 
 - xxviii, 951p. illus. 
<br/><br/><label>ISBN: </label>0-669-21751-4 
<br/><br/><label>Subjects--Index Terms: </label>Micro computers   Computer software 
<br/><br/><label>Universal Decimal Class. No.: </label>519.68(036)  / COL