Yannakoudakis, E. J.,  1950-, <br/><br/>
Standard relational and network database languages/ 
E. J. Yannakoudakis and C. P. Cheng. 
 - London:  Springer-Verlag,  1988. 
 - ix, 148 pages :  illustrations ;  25 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>3540195378 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data base management.<br/>Programming languages (Electronic computers).