Korth, Henry F. <br/><br/>
Database system concepts / 

 - New York   McGraw-Hill,  1986. 
 - xiv, 546 p. :  ill. ;  25 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0070447527  0071005293 
<br/><br/><label>LC Class. No.: </label>QA76.9.D3  / .K84 1986