Betteke van Ruler
Alberta Arnolda "Betteke" van Ruler (born 16 September 1948, in Hilversum) is emeritus Professor of Communication Science at the University of Amsterdam.
Betteke van Ruler
Alberta Arnolda "Betteke" van Ruler (born 16 September 1948, in Hilversum) is emeritus Professor of Communication Science at the University of Amsterdam.