PARKER C.S.,WILSON J.R., <br/><br/>
PROGDUCTIVITY SOFTWARE GUIDE  Textual Documents 

 - CHICAGO  THE DRYDEN PRESS  1990 
<br/><br/><label>ISBN: </label>0-03-039637-9   
<br/><br/><label>Dewey Class. No.: </label>005.36  / PAR/WIL