 Complete the following phrase:  Maria Śliwka born Serkiz, later Panek, later Śliwka, on 7 December 1935; died 30 March 1997 was a former female Polish volleyball player, a member of Poland womens national volleyball team in 19571964, a bronze medalist of the Olympic Games Tokyo 1964, a bronze medalist of the World Championship 1962 and medalist of the European Championship silver in 1963, bronze in 