Number:
15218
Author:
Issue:
ET Vol 55, Oct 1902
Tags:
3-Dimensional Geometry / Surfaces / Tetrahedra / Spheres
Solved by:
I. Arnold, MQ Vol 80
Solved by:
J. Blaikie, MQ Vol 80
Solved by:
K.J. Sanjána, MQ Vol 80
Solved by:
B.C. Wallis, MQ Vol 80