Problem-solving strategies : with 223 figures
Engel, Arthur
Problem-solving strategies : with 223 figures - New York: Springer Science+Business Media, 1998. - x, 403 p. - Problem Books in Mathematics .
9781493970759
Mathematics problems
Number theory
Problem solving
510 ENG
Problem-solving strategies : with 223 figures - New York: Springer Science+Business Media, 1998. - x, 403 p. - Problem Books in Mathematics .
9781493970759
Mathematics problems
Number theory
Problem solving
510 ENG