Number:
9298
Author:
Issue:
ET Vol 40, Oct 1887
Tags:
3-Dimensional Geometry / Surfaces / Tetrahedra / Spheres
Solved by:
R.F. Davis, MQ Vol 48
Solved by:
F.P. Matz, ET Vol 41, Jan 88
Solved by:
Beni Madhav Sarkar, ET Vol 41, Jan 88