Vernon, Glenn M. <br/><br/>
Human interaction :  An introduction to sociology / 
Glenn M. Vernon. 
 - 2nd ed. 
 - New York :  Ronald Press Co.,  1972. 
 - xii, 813 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliogr. references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social psychology<br/>Social interaction<br/>Social participation.