United Nations European social welfare seminar :    Paris, 28 Novemb er to 10 December 1949. 

 - [Lake Success, N.Y.] :    United Nations,    [1950]. 
 - iii, 102 p. ;    28 cm. 
 - Technical assistance for social progress ;    no. 4 .
<br/><br/><label>Subjects--Topical Terms: </label><br/> Social service<br/> Social problems -- Addresses, essays, lectures.