Practical results and financial aspects of adult probation in selected countries / 
United Nations 
 - New York :  Department of social affairs,  1954 
 - 112 p. :  ill. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Probation   <br/>Libertad condicional--Aspecto social
<br/><br/><label>Dewey Class. No.: </label>364.63  / PRA 1954