Robert Hallowell Richards
Robert Hallowell Richards (1844-yil 26-avgust – 1945-yil 27-mart)[1] — amerikalik togʻ-kon muhandisi (mining engineer), metallurg (metallurgist) va pedagog.
Manbalar
- ↑ Stratton, Julius Adams; Loretta H. Mannix. Mind and Hand: The Birth of MIT. Cambridge, Massachusetts: MIT Press, 2005 — 789-bet. ISBN 0-262-19524-0.
Havolalar
- Works by or about [[:s:|]] at Wikisource
- Muallif haqidagi asarlar: Robert Hallowell Richards Internet Archive saytida
- Works by Robert Hallowell Richards at LibriVox (public domain audiobooks)
