BYERS, Robert A <br/><br/>
Advanced d Base IV/ Robert A Byers and Larry M. Heimendinger ; introudction by C 
Robert A BYERS 
 - Brady  New York  1989 
 - XVIII, 542 
<br/><br/><label>ISBN: </label>01433075621 
<br/><br/><label>Dewey Class. No.: </label>005.7565 B 989 A