Books by Ralph E. Root:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Root, Ralph E. (Ralph Eugene), 1879-: Dynamics of engine and shaft (Wiley;, 1932) (page images at HathiTrust)- Root, Ralph E. (Ralph Eugene), 1879-: Iterated limits in general analysis ... (The Lord Baltimore press, 1914) (page images at HathiTrust)
- Root, Ralph E. (Ralph Eugene), 1879-: The mathematics of engineering (The Williams & Wilkins company, 1927) (page images at HathiTrust)
Find more by Ralph E. Root at your library, or elsewhere.