Mardones de Martinez, Leonor, <br/><br/>
Supervisión en servício social. 

 - Washington,  Unión Panamericana,  1962. 
 - 152 p.  21 cm. 
 - Estudios y monografias,  7 .
 - Pan American Union.  Department of Social Affairs.  Estudios y monografías ;  no. 7. .
<br/><br/> Previous ed. issued in 1958 by the Pan American Union, Section of Social Work. 
<br/><br/>Bibliography : p. 148-152. 
<br/><br/><label>LCCN: </label>pa 62000017  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social service.
<br/><br/><label>LC Class. No.: </label>HV41  / .M28