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Number:
1463
Author:
G. Salmon
Issue:
ET Vol 16, Jan 1864
Tags:
Non-Conic Curves & Locus/Envelopes
Solved by:
G.O. Hanlon, MQ Vol 1
Solved by:
T.A. Hirst, MQ Vol 1&1A
Solved by:
R. Townsend, MQ Vol 1&1A