TY - BOOK AU - Gandy,Robin Oliver AU - Yates,Charles Edmund Michael ED - Summer School and Colloquium in Mathematical Logic TI - Logic Colloquium '69: Proceedings of the Summer school and Colloquium in Mathematical Logic, Manchester, August 1969 SN - 0720422612 PY - 1971/// CY - Amsterdam PB - North-Holland KW - Logic, Symbolic and mathematical KW - Congresses ER -