Date C J <br/><br/>
An Introduction to database systems. volume I 
C J Date 
 - 5th ed 
 - Reading (Mass.) [etc.] :   Addison-Wesley, cop.   c1990. 
 - xxv, 854 p.:   ill.;   24 cm 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0201528789 
<br/><br/><label>Subjects--Topical Terms: </label>--MIS, Computer
<br/><br/><label>Dewey Class. No.: </label>005.74 DAT