Date, C. J., <br/><br/>
An introduction to database systems  
C. J. Date 
 - 6. ed. 
 - Reading, Mass. :  Addison-Wesley,  cop. 1995 
 - xxiii, 839 s. :  ill. ;  24 cm. 
 - The systems programming series, .
<br/><br/><label>ISBN: </label>0-201-54329-X 0-201-82458-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Database management<br/>Databases<br/>Database management<br/>Databases
<br/><br/><label>Dewey Class. No.: </label>005.74 005.74 005.74 005.74