Database systems :  design, implementation, and management / 
Penn, Mitchell 
 - USA :  Willford Press,  2019. 
 - vii, 214 p.: col. ill.; 25.4 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9781682857168 
<br/><br/><label>Dewey Class. No.: </label>C 005.745 P412 2019