Modal and temporal logics for abstract space-time structures / Sara L. Uckelman, Joel UckelmanAnselm's logic of agency / Sara UckelmanThree 13th-century views of quantified modal logic / Sara UckelmanThe art of doubting in Obligationes Parisienses / Sara L. Uckelman, Jaap Maat, Katherina RyblacoLogic and the condemnation of 1277 / Sara L. UckelmanModalities in medieval logic / Sara Liana UckelmanModalities in medieval logic / Sara Liana Uckelman