Urban research methods / 
edited by Jack P. Gibbs. 
 - Princeton, N.J. :  Van Nostrand,  c1961. 
 - xxii, 625 p. : 
<br/><br/><label>ISBN: </label>CSRD1321 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cities and towns
<br/><br/><label>Dewey Class. No.: </label>301.36072  / Ur