Harleigh B Trecker <br/><br/>
Social group work methods and principles/ 
by Harleigh B Trecker 
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 - 288p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Work<br/>Social Groups<br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>361.4  / HAR/S