Number:
2554
Author:
Issue:
ET Vol 20, Jan 1868
Tags:
Conics (general)
Solved by:
T.A. Hirst, MQ Vol 9
Solved by:
W.S. McCay, MQ Vol 9
Solved by:
C.W. Merrifield, MQ Vol 9
Solved by:
H.M. Taylor, MQ Vol 9
Solved by:
J.J. Walker, MQ Vol 9