Mannheim, Karl,  1893-1947 <br/><br/>
Ideology and Utopia :  an introduction to the sociology of knowledge / 
by Karl Mannheim ; with a preface by Louis Wirth. 
 - London :  Routledge & Kegan Paul,  1960 
 - 318 p. ;  25 cm. 
<br/><br/><label>ISBN: </label>071004609X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology.<br/>Ideology.<br/>Utopias.