TY  - BOOK
AU  - Berger,Peter L.
AU  - Lukmann,Thomas
TI  - The social construction of reality: a treatise in the sociology of knowledge 
SN  - 0140600019
PY  - 1971///
CY  - Harmondsworth
PB  - Penguin Books
KW  - Knowledge, Sociology of
N1  - Bibliographical references included in'Notes' (p. 215-233) and index
ER  -