International encyclopedia of sociology 
edited by:Magill, Frank N.

 - London  Fitzroy Dearborn Publishers  1995 
 - 2v. 
<br/><br/>Contents: Vol.1 Academic freedom and free speech in the school - Mass Hysteria (viii,780p.). - v.2 Mass psychogenic illness -Z (viii, 781 - 1527p.). 
<br/><br/><label>ISBN: </label>1-884964-45-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology - Encyclopedias
<br/><br/><label>Dewey Class. No.: </label>RR 301.03 INT;