Sheridan, David L. <br/><br/>
Negotiating Commercial Contracts/  eng. 
Sheridan, David L. 
 - London:  McGraw Hill,  1991. 
 - xv, 289p.:  23cm. 
<br/><br/><label>ISBN: </label>0077073487 
<br/><br/><label>Dewey Class. No.: </label>658.723  / SHE