Tsichritzis Dionysios C <br/><br/>
Data base management systems 
Tsichritzis Dionysios C; Lochovsky Frederick H 
 -  1977 
<br/><br/><label>Standard No.: </label>12782 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:80bD6,8(B), L7