TY - JOUR AU - Jr., Japheth Hall TI - Independence in Combinatorial Geometries of Rank Three JO - Canadian mathematical bulletin PY - 1975 SP - 217 EP - 221 VL - 18 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-042-9/ DO - 10.4153/CMB-1975-042-9 ID - 10_4153_CMB_1975_042_9 ER -