TY - BOOK ID - 17557755 TI - Theory of collective behavior PY - 1970 SN - 0710034318 9780710034311 PB - London: Routledge & Kegan Paul, DB - UniCat KW - Collective behavior UR - https://www.unicat.be/uniCat?func=search&query=sysid:17557755 AB - ER -