Number:
15841
Author:
Issue:
ET Vol 58, Sep 1905
Tags:
Recreational Mathematics (Magic Squares, Chess)
Solved by:
J. Blaikie, MQ Vol 84
Solved by:
J. Brill, MQ Vol 84
Solved by:
B.C. Wallis, MQ Vol 84
Solved by:
R.J. Whitaker, MQ Vol 84