Norris, Louis William2014-12-152014-12-1519371937b14759597https://archive.org/details/criticismofconce00norrhttps://hdl.handle.net/2144/10091Thesis (Ph.D.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.The criticism of the concept of substance by the six American neo-realists.Thesis/Dissertation