Fred Roberts at the Congressional Briefing on Mathematics and Homeland Security
September 2004

Fred Roberts with Undersecretary of Homeland Security Charles McQueary in September 2004
at the Congressional Briefing on Mathematics and Homeland Security.



Fred Roberts with Undersecretary of Homeland Security Charles McQueary in September 2004
at the Congressional Briefing on Mathematics and Homeland Security.




Last modified October 20, 2004.