Smalley, Ruth Elizabeth,  1903-1979. <br/><br/>
Theory for social work practice. 

 - New York,  Columbia University Press,  1967. 
 - xvi, 327 p.  24 cm. 
<br/><br/><label>LCCN: </label>67014290  
<br/><br/><label>LC Class. No.: </label>HV40 .S6  / .S6 
<br/><br/><label>Dewey Class. No.: </label>361/.001