David H. Popper died in 2008.
David H. Popper was born in 1912.
Erwin Popper died in 1955.
David Popper was born in 1843.
H. Popper has written: 'Modern technical management techniques'
Albert Popper died in 1889.
Julius Popper died in 1893.
Siegfried Popper died in 1933.
Hans Popper died in 1988.
David H. Blair died in 1945.
David H. Pinkney died in 1993.
David H. Nichols died in 1900.
David H. Burrell died in 1919.