Chorafas, Dimitris N. <br/><br/>
Fourth and fifth generation programming languages. 

 - New York     McGraw-Hill Book Company   1987 
 - 374p. 
<br/><br/> Includes Index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Programming
<br/><br/><label>Dewey Class. No.: </label>005.133 CHO.2