Rosenthal, Emily J. <br/><br/>
Absolutely essential utilities for the IBM PC  [Book] / 
Emily Rosenthal. 
 - Portland, Or. :  Management Information Source,  c1987. 
 - xviii, 325 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>9813091304 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IBM Personal Computer--Programming.
<br/><br/><label>Dewey Class. No.: </label>005.265 005.265 005.2 65