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Number:
11915
Author:
R. Tucker
Issue:
ET Vol 46, Apr 1893
Tags:
Trigonometry
Solved by:
A. Droz-Farny, MQ Vol 60
Solved by:
N. Sarkar, MQ Vol 60
Solved by:
R. Tucker, MQ Vol 60
Solved by:
G.B.M. Zerr, MQ Vol 60