Problem solving through recreational mathematics
Averbach, B.
Problem solving through recreational mathematics B. Averbach and O. Chein - New York Dover 2000 - xvi, 458p. pbk.
9780486409177
MATHEMATICAL RECREATIONS
MATHEMATICS
510 / AVE-P
Problem solving through recreational mathematics B. Averbach and O. Chein - New York Dover 2000 - xvi, 458p. pbk.
9780486409177
MATHEMATICAL RECREATIONS
MATHEMATICS
510 / AVE-P