Lacy-Thompson, Tony <br/><br/>
INFORMIX-SQL  a tutorial and reference 
Tony Lacy-Thompson 
 - New York :  Prentice-Hall,  1991 
 - 264 p. ;  23 cm. 
<br/><br/><label>ISBN: </label>0134651219 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relational data bases<br/>INFORMIX--SQL (Computer program)<br/>UNIX (Computer operating system)