Creative Problem Solving in School Mathematics > Editions
by George Lenchner First published June 1st 1983
Published January 1st 2005
by Mathematical Olympiads
Expanded, 2nd Edition, Paperback, 284 pages
Published January 1st 2005
by Mathematical Olympiads
Paperback, 284 pages
Published January 1st 1983
by Houghton Mifflin College Div
Paperback, 0 pages
Published January 1st 2005
by Mathematical Olympiads
Paperback