Gillenson, Mark, L. <br/><br/>
Database: step-by-step 

 - New York:John Wiley  1985 
 - xx,386p.  24 cm. 
<br/><br/><label>ISBN: </label>0471807028 
<br/><br/><label>Dewey Class. No.: </label>005.74  / GIL