Chung, Fan,Graham, Ron,Hoffman, Frederick,Mullin, Ronald C. (University of Waterloo, Ontario, CANADA),Hogben, Leslie (Iowa State University, Ames, USA),West, Douglas B.
(1)
Frank Murray/ Ronald L. Hoffman (FRW)
(1)
Frederick E. Hoxie (EDT)/ Ronald Hoffman (EDT)/ Peter J. Albert (EDT)
(1)
Hoffman, Craig (Optical Sciences Division, US Naval Research Laboratory, Washington, District of Columbia, USA),Driggers, Ronald (St. Johns Optical Systems, Lake Mary, Florida, USA)
(1)
Ronald Hoffman (EDT)/ Mechal Sobel (EDT)/ Fredrika J. Teute (EDT)/ Omohundro Institute of Early American History & Culture (COR)
(1)
Ronald Hoffman/ Edward J. Benz Jr./ Leslie E. Silberstein/ Helen Heslop/ Jeffrey Weitz
(1)
Ronald L. Hoffman/ Barry Fox
(1)