Chorafas, Dimitris N. <br/><br/>
Fourth and fifth generation programming languages / 
by Dimitris N. Chorafas. 
 - New York :  McGraw-Hill,  c1986. 
 - 2 v. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0070108641 (v. 1) :  $36.95 007010879X (v. 2) 
<br/><br/><label>LCCN: </label>85016666  
<br/><br/><label>LC Class. No.: </label>QA76.7 .C485 1986  / .C485 1986 
<br/><br/><label>Dewey Class. No.: </label>005.13/3