Widok standardowy
Widok MARC
Hahn, Roger (1932-2011).(Personal Name)
Amerykański historyk. Historia nauki.
The anatomy of a sciences institution : the Paris Academy of Sciences, 1666-1803 / by Roger Hahn. - Berheley [etc.], 1971. (Assoc. Prof. of History at Univ. of Calif., Berkeley)
LCA online
BNF-NA
http://history.berkeley.edu/faculty/Hahn/
Le système du monde : Pierre Simon Laplace un itinéraire dans la science / Roger Hahn. - Paris, 2004.
Tributes.com http://www.tributes.com/show/Roger-Hahn-91626979