Willer, David. <br/><br/>
Scientific sociology theory and method / 
David Willer. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1967. 
 - 131 p. ;  24 cm. 
<br/><br/>Includes indexes and bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology--Methodology.<br/>Sociology.