TY - BOOK AU - Takeuti,Gaisi TI - Proof theory SN - 0720422779 : U1 - 517.0108 PY - 1975/// CY - Amsterdam PB - North-Holland KW - Proof theory KW - Mathematics KW - Study and teaching N1 - Based on a series of lectures given at the Symposium on Intuitionism and Proof Theory held at Buffalo in the summer of 1968; Includes index ER -