TY - JOUR AU - John C. Morgan II TI - On translation invariant families of sets JO - Colloquium Mathematicum PY - 1975 SP - 63 EP - 68 VL - 34 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-34-1-63-68/ DO - 10.4064/cm-34-1-63-68 LA - en ID - 10_4064_cm_34_1_63_68 ER -