Vasta, Joseph A. <br/><br/>
Understanding data base management systems  
Joseph A. Vasta  
 - Belmont   Wadsworth   1985 
 - xxii, 350p 
<br/><br/>index includes  
<br/><br/><label>ISBN: </label>0534040292 
<br/><br/><label>LCCN: </label>84-19532 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data base management