Krumm, Rob <br/><br/>
Expert advisor dBase IV version 1.1  quick references book / 
Rob Krumm, Laurie Miller 
 - Reading, Mass. :  Addison-Wesley,  1990 
 - 99 p. ;  19 cm. 
<br/><br/><label>ISBN: </label>0201523469 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>dBase IV (Computer file)
<br/><br/><label>Subjects--Topical Terms: </label><br/>Database management