TY - JOUR AU - S. K. Kaul TI - A characterization of the Čech homology theory JO - Colloquium Mathematicum PY - 1970 SP - 229 EP - 237 VL - 21 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-21-2-229-237/ DO - 10.4064/cm-21-2-229-237 LA - en ID - 10_4064_cm_21_2_229_237 ER -