00378nam a22001337a 4500 978-0-14-031548-0 306 BER Berger, Peter L. and Luckmann, Thomas The Social Construction of Reality: A treatise in the sociology of knowledge London, England Penguin Books 1991 249 Sociology BK 0 0 0 0 HMI HMI GEN 2017-07-03 690.00 4 1 306 BER 25283 2024-12-12 2024-12-10 2026-01-16 BK 20495 20495