United Nations system :  general business guide (GBG) for potential suppliers of goods and services. 
 General business guide. 

 - 19th ed. 
 - 187 p.;  29 cm. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Birleşmiş Milletler<br/>United Nations. Secretariat 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International organization<br/>Uluslararası örgüt
<br/><br/><label>LC Class. No.: </label>JX1977  / .U55 1999