Berger, Peter L. <br/><br/>
The Social construction of reality :  a treatise in the sociology of knowledge / 

 - England:  Penguin Books,  c1991. 
 - 249 pages ; 
 - Penguin university books .
<br/><br/><label>ISBN: </label>0140600019 9780140600018 0713900199 9780713900194 0140135480 9780140135480 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge, Sociology of.
<br/><br/><label>LC Class. No.: </label>BD 175  / BER