Geyer, R. Felix <br/><br/>
Sociocybernetics  : An actor-oriented social systems approach (Vol. 2) 
/ edited by R. Felix Geyer 
 - Boston:  Martinus Nijhoff Social Sciences Division,  1978. 
 - 158p. 
<br/><br/><label>ISBN: </label>9020708554 
<br/><br/><label>Dewey Class. No.: </label>001.53  / GEY/S