TY - BOOK T1 - The Foundations of mathematics a study in the philosophy of science. A1 - Beth, Evert Willem LA - English PP - New York PB - Harper Torchbooks YR - 1966 UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217608290835 OP - 751 CN - QA9 B44 KW - Mathematics -- Philosophy. ER -