McFadyen, Ron Kanabar, Vijay <br/><br/>
Introduction to Structured Query Languages 

 - USA  WCB  1991 
 - p.214 
<br/><br/><label>ISBN: </label>0697118533 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Structured Query Languages<br/>Database Systems
<br/><br/><label>Dewey Class. No.: </label>621.3819642 M162I