Treitel, G. H. <br/><br/>
An outline of the law of contract 

 - Third  
 - Butterworths   London  1984 
 - 366p. 
<br/><br/><label>Nat. Bib. No.: </label>5448 
<br/><br/><label>Universal Decimal Class. No.: </label>347.74  / TRE