Chang, Shi-Kuo <br/><br/>
Principles of visual programming systems 

 - New Jersey  ; Prentice Hall  , 1990 
 - x,372p. 
<br/><br/><label>ISBN: </label>013710765x   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science<br/>Visual Programming Systems
<br/><br/><label>Dewey Class. No.: </label>005.1028566  / CHA