TY - CHAP TI - External boundaries N1 - Digitised reading U1 - Recommended T2 - Purity and danger: an analysis of the concepts of pollution and taboo AU - Douglas, Mary A2 - Douglas, Mary PB - Routledge UR - https://contentstore.cla.co.uk/secure/link?id=dad26e48-68fc-e711-80cd-005056af4099 PY - 1991 CY - London EP - 159 SP - 141 SN - 0415066085 U3 - 990000805240204761 ER -