TY - BOOK ID - 8807239 TI - The world system: models, norms, applications PY - 1973 SN - 0807606952 PB - New York Braziller DB - UniCat KW - System theory KW - -Social systems KW - -Social values KW - -Values KW - Sociology KW - Systems, Theory of KW - Systems science KW - Science KW - Congresses KW - Philosophy KW - -Congresses KW - -Systems, Theory of UR - https://www.unicat.be/uniCat?func=search&query=sysid:8807239 AB - ER -