Charalambides, Charalambos A.
"""The broad field of applications of combinatorial methods makes this book useful to anyone interested in operations research, physical, or social sciences. Provides a comprehensive coverage of enumerative combinatorics, and gives many illuminating examples and interesting historical notes students of combinatorics will find the book very useful as there are many theorems, all with complete proofs, and many exercises with hints and answers."" -Journal of the Operational Research Society, Vol 55, no. 2, 2004"