Joseph Fels was born in 1853.
Joseph Fels Barnes was born in 1907.
Joseph Fels died in 1914.
Joseph Fels Barnes died in 1970.
Willi Fels was born in 1858.
Samuel Simeon Fels was born in 1860.
Edmond de Fels was born in 1858.
Jeremy Fels was born on October 9, 1972, in Philadelphia, Pennsylvania, USA.
Joseph Fels Ritt has written: 'Integration in finite terms' -- subject(s): Calculus, Integral 'Differential equations from the algebraic standpoint' -- subject(s): Differential equations
Adler Fels was created in 1980.
Willi Fels died in 1946.
Der Fels ended in 1927.
Fels Institute of Government was created in 1937.