The THIRD sector :  comparative studies of non profit organizations 
editors, Helmut K. Anheier and Wolfgang Seibel 
 - New York  de Gruyter  1990 
 - 414 p.  23 cm 
 - De gruyter studies in organization  21 .
<br/><br/> E1.1 
<br/><br/><label>ISBN: </label>3-11-011713-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sector terciario<br/>Organización<br/>Sociedade sen fins de lucro