TY - BOOK AU - Fenstad J E Ed. AU - Saoks G E Ed. ED - Symposium on generalized recursion theory (1978 : Oslo) TI - Proceeding on generalized recursion theory T2 - Studies in logic and the foyndations of mathematics; 94 U1 - B:(R1)p1,N77, L8 PY - 1978/// CY - Amsterdam PB - North Holland KW - Philosophy of maths ER -