Berger, Peter L. <br/><br/>
The social construction of reality :  a treatise in the sociology of knowledge / 
By Peter L. Berger and Thomas Luckmann 
 - Harmondsworth :  Penguin Books,  1971 
 - 249 p. ;  23 cm. 
<br/><br/>Bibliographical references included in'Notes' (p. 215-233) and index 
<br/><br/><label>ISBN: </label>0140600019 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge, Sociology of