Annual report of the Technical Assistance Board for 1957.   

 - New York:   United Nations,   1958. 
 - vii, 120 p. ;    30 cm. 
 - Economic and Social Council. Official records, Twenty-Sixth Session, supp;   No.5 .
<br/><br/><label>Subjects--Corporate Names: </label><br/>United Nations.   Technical Assistance Committee. --------
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technical assistance.--------