1946.2-1948.12 1946.1-1946.12 1946.10-1946.12 1946.11-1948.11 1948.1-1948.12 1945.10-1998.12 1946.1-1948.6 1947.8-1948.11 1949.10-1978.12 1946.1-1949.10