The IfColog Journal of Logics and their Applications covers all areas of pure and applied logic, broadly construed. This Journal is open access, and available in both printed and electronic formats. It is published by College Publications, on behalf of IfCoLoG (www. ifcolog. net). | IfColog Journal of Logics and their Applications. Volume 3 number 1. Frontiers of Abduction by Lorenzo Magnani, Paperback | Indigo Chapters