TY - JOUR AU - Gordon, Gerald Leonard TI - A Poincaré duality type theorem for polyhedra JO - Annales de l'Institut Fourier PY - 1972 SP - 47 EP - 58 VL - 22 IS - 4 PB - Institut Fourier PP - Grenoble UR - https://aif.centre-mersenne.org/articles/10.5802/aif.434/ DO - 10.5802/aif.434 LA - en ID - AIF_1972__22_4_47_0 ER -