Number:
11054
Author:
Issue:
ET Vol 44, Jun 1891
Tags:
3-Dimensional Geometry / Surfaces / Tetrahedra / Spheres
Solved by:
V. Ramaswami Aiyar, ET Vol 44, Dec 91
Solved by:
N. Sarkar, MQ Vol 56
Solved by:
G.B.M. Zerr, MQ Vol 56