Number:
6400
Author:
Issue:
ET Vol 33, Jul 1880
Tags:
3-Dimensional Geometry / Surfaces / Tetrahedra / Spheres
Solved by:
James Blaikie, MQ Vol 73
Solved by:
Jan de Vries, MQ Vol 73
Solved by:
J.O. Jelly, MQ Vol 34
Solved by:
T.W. Openshaw, MQ Vol 34
Solved by:
H.M. Taylor, MQ Vol 73
Solved by:
H.M. Taylor, ET Vol 54, Mar 01