TY - BOOK AU - Sambin Giovanni ed. ED - Conference on Twenty-five Years of Constructive Type Theory (19-21 Oct 1995 : Venice,Switzerland) ED - Conference on twenty-five years of constructive type theory TI - Twenty-five years of constructive type theory: proceedings SN - 0-19-850127-7 U1 - 511.3 PY - 1998/// CY - Oxford PB - Clarendon Press KW - Mathematical logic KW - Type theory ER -