Spence, Rick <br/><br/>
Guide to CA-Visual Objects 

 - New Delhi  BPB Publications  1995 
 - xxii, 703p. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>8170295475 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programming language<br/>Programming language -- Visual Objects<br/>Programming tools