George Pólya, Robert Endre Tarjan, Donald R. Woods. Notes on Introductory Combinatorics (reprint of the 1983 edition). Modern Birkhäuser Classics, Birkhäuser, 2010.
@book{0024171,
title = {Notes on Introductory Combinatorics (reprint of the 1983 edition)},
author = {George Pólya and Robert Endre Tarjan and Donald R. Woods},
year = {2010},
researchr = {https://researchr.org/publication/0024171},
cites = {0},
citedby = {0},
series = {Modern Birkhäuser Classics},
publisher = {Birkhäuser},
isbn = {978-0-8176-4952-4},
}