TY - JOUR AU - Tessa Morrison TI - The Geometry of History; 032147658 JO - Visual Mathematics PY - 2001 VL - 3 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VM_2001_3_4_a2/ LA - en ID - VM_2001_3_4_a2 ER -