TY - JOUR AU - Thedore G. Ostrom TI - Collineation Groups Whose Order is Prime to the Characteristic. JO - Mathematische Zeitschrift PY - 1977 SP - 59 EP - 72 VL - 156 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1977__156_172568/ ID - MZ_1977__156_172568 ER -