TY - DATA AU - Michael Detlefsen TI - Proof, Logic and Formalization SN - 9780415023351 PB - Routledge KW - General KW - Logic, Symbolic and mathematical.,Mathematics--Philosophy.,Proof theory KW - PHILOSOPHY UR - https://search.ebscohost.com/login.aspx?direct=true&db=e000xww&site=ehost-live&scope=site&AN=134981 ER -