Hannan, Michael T. <br/><br/>
Aggregation and disaggregation in sociology / 
Michael T. Hannan. 
 - Lexington :  Lexington Books ,  1971 
 - xv, 146p. :  ill. ;  23 cm. 
<br/><br/>Bibliography: p. 133-141. 
<br/><br/><label>ISBN: </label>0669743933 066974933 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology--Mathematical models<br/>Sociology--Methodology
<br/><br/><label>Dewey Class. No.: </label>301  / HAN