Madsen, ole lehrmann  <br/><br/>
Object-oriented programming in the beta programming language / Ole Lehrmann Madsen  

 - Addison wesley  
<br/><br/><label>ISBN: </label>0201624303 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Object-oriented programming              beta (computer program language) 
<br/><br/><label>Dewey Class. No.: </label>005.133 MAD