Howard, Tim,   1962- <br/><br/>
The Smalltalk developer’s guide to VisualWorks /  
Tim Howard  
 - New York :  Sigs Book,  1995. 
 - 624 p. 
<br/><br/><label>ISBN: </label>1884842119 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Objectoriented programming Computer science<br/>Smalltalk Computer program language
<br/><br/><label>LC Class. No.: </label>QA76.64