Srole, Leo,  1908- <br/><br/>
Ethnic groups and American society;  the ethnic communal system ... 
by Leo Srole. 
 - [n.p.,  n.d.] 
 - 1 p. l., [60]-81 numb. l.  diagrs. 
<br/><br/>Part of thesis (Ph. D.)--University of Chicago, 1940. 
<br/><br/><br/>Microfilm. <br/>Chicago <br/>[Library, Dept. of Photographic Reproduction, University of Chicago] <br/>1947. 
<br/><br/><label>LCCN: </label>mid47000025  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aliens--United States.<br/>Social surveys.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Social conditions.
<br/><br/><label>LC Class. No.: </label>Microfilm 1049