Robert A. Siegel died on 1993-12-03.
Robert Siegel was born in 1947.
Robert T. Siegel was born in 1928.
Robert A. Siegel was born on 1913-01-01.
Robert Siegel - author - was born in 1939.
Robert Siegel Architects was created in 1991.
Hans Riegel has not died. He is still alive.
Robert Siegel has written: 'Thermal radiation heat transfer [by] Robert Siegel [and] John R. Howell' -- subject(s): Heat, Materials, Radiation and absorption, Thermal properties, Transmission
Sidney Siegel died in 1961.
Kip Siegel died in 1975.
Isaac Siegel died in 1947.
Arthur Siegel died in 1994.
Eli Siegel died in 1978.