Bergar, Peter L Luckmann, Thomas <br/><br/>
The social construction of reality:  A treatise in the sociology of Knowledge 

 - Middlesex  Penguin Books  1979 
 - 249p. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>014055176X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology
<br/><br/><label>Dewey Class. No.: </label>301  / BER