ero Whitehead, Alfred North, and Bertrand’Russell> **E5123.64 Principia mathematica. — Cambridge. The University Press. 1910-/3.3v. 26cm., in 8s.
Same. 2d edition. Vol. 3. 1927. **E.5123.64R
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This card was printed at the Boston SS Public Library, June 29, 1911. BAR
H5698 — Jt. auth, — Mathematics. Philosophy and study.