TY  - BOOK
AU  - Berger,Peter L.
AU  - Luckmann,Thomas
TI  - The Social Construction of Reality: a treatise in the sociology of knowledge 
U1  - 301.01 22
PY  - 1971///
CY  - England
PB  - Penguin Books
KW  - Knowledge, sociology of
N1  - Includes bibliographical references and indexes
ER  -