Importance of Mathematics

by (SCHWATT, I.J.)

$125 · Offered by Between the Covers

[Philadelphia? University of Pennsylvania? no date - circa 1910?]. Softcover. Octavo. Stapled self-wrappers. 6pp. Soiled, a tiny tear, about very good. Text of a letter to Professor Flowers. Inscribed by the author: "Dr. Keen with regards, I.J.S." More

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