Goffman, Erving <br/><br/>
Interaction ritual:   essays on face-to-face behaviour 

 - Harmondsworth  Penguin books  1972 
 - 270 p. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>168565 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social interaction
<br/><br/><label>Dewey Class. No.: </label>302  / GOF