Marsh P.d.v. <br/><br/>
Contract Negotiation Handbook 
Marsh P.d.v. 
 - 2 
 - Braitan  Braitan, Grower  1984 
 - 399p 
<br/><br/><label>ISBN: </label>O-566-02403-9 
<br/><br/><label>Source: </label>Textbook