The Economics of public procurement/ edited by Piga,Gustavo  and  Thai,  Khi V. 

 - New York,    Palgrave MacMillan  2007 
 - 267p.:ill. 
<br/><br/><label>ISBN: </label>139780230520868 
<br/><br/><label>LC Class. No.: </label>JF1525  / .Ec7