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2 “...'s introductory combinatorics course. This was a great opportunity for me, as I had known of Professor P61ya since...”

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4 Table of Contents: “... Matrices to Analytical Photogrammetry -- Generalized View of a Data Base -- Combinatorics and Graph Theory...”

5 “..., number theory, topology, combinatorics, and so on. Without such a "bridge" course, most upper­ division...”

6 Table of Contents: “... Combinatorics -- Dilworth’s Decomposition Theorem in the Infinite Case -- Effective Versions of the Chain...”

7 Table of Contents: “...— Volume 1 -- [82] Moscow 1935: Topology Moving Toward America -- 1 Graphs and Combinatorics -- [3...”