Jan Koetsier died in 2006.
Jan Koetsier was born in 1911.
Hans Koetsier has written: 'Sjablonen' 'Idee'
T. Koetsier has written: 'Lakatos' philosophy of mathematics' -- subject(s): History, Mathematics, Philosophy
Jan Steen died in 1679.
Jan Zelenka died in 1931.
Jan Vostrcil died in 1985.
Jan Fifka died in 1970.
Jan Grmela died in 1957.
Jan Rypka died in 1968.
Jan Sierada died in 1943.
Jan Hanlo died in 1969.
Jan Betley died in 1980.