No biography available for Nedret Güvenç.
1966
1970
1966
1963
1967
1972
1965
1959
1966
1969
1961
1973
1966
1957
1951
1967
1958
1964
1990
1969
1974
1967
1971
1965
1962
1965
1964
1978
1968
1973
1973
1964
1951
1972
1966
1962
1951
1965
1969
1953
1962
1971
1972
1949
1966
1968
1963
1972
1950
1971
1969
1963
1972
1967
1956
1963
1971
1972
1967
1963
1966
1962
1957
1971
1957
1963
1968
1953
1995
1965
1972
1966
1971
1970
1951
1970
1965
1977
1970