TY - JOUR TI - News and Notices. The second Prague topological symposium JO - Czechoslovak Mathematical Journal PY - 1967 SP - 158 VL - 17 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1967.100767/ DO - 10.21136/CMJ.1967.100767 LA - en ID - 10_21136_CMJ_1967_100767 ER -