Procurement of simple work (of small value, short duration and low risk) / 
World Bank  
 - Trial edition  
 - Washington, DC :  World Bank,   c2000 
 - 42 p. ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Procurement 
<br/><br/><label>Dewey Class. No.: </label>658.7