Disambiguation evidence for Plane and Spherical Trigonometry via surface form

"Original Exercises in Plane and Spherical Trigonometry"

Triples (1)

Triples where some other subject referred to this entity as "Original Exercises in Plane and Spherical Trigonometry".

Levi Leonard Conant → hasWrittenWork →
"Original Exercises in Plane and Spherical Trigonometry"
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