Wilken, Sean. <br/><br/>
Wilken and Villiers the law of waiver, variation, and estoppel / 
Sean Wilken. 
 - 2nd ed. 
 - lxvi, 534 p. ; 
<br/><br/> Rev. ed. of: Waiver, variation, and estoppel. c1998. 
<br/><br/>Includes bibliographical references (p. 505-506) and index. 
<br/><br/><label>ISBN: </label>0199253218  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Waiver<br/>Estoppel<br/>Contracts
<br/><br/><label>LC Class. No.: </label>KD703 WIL 2002