This book, by Albert Nijenhuis and myself, was originally
published in 1975. The Second Edition appeared in 1978, and it can
be downloaded from the link below, on this page. If you download the book
you are agreeing to the following terms:
1978 by Academic Press, Inc.;
Copyright 2006 by Albert Nijenhuis and Herbert S. Wilf
of the downloaded version is permitted for any valid educational purpose
of an institution of learning, in which case only the reasonable costs
of reproduction may be charged. Reproduction for profit or for any commercial
purposes is strictly prohibited. It is not permitted for a web site other
than this one to offer the book directly for downloading. Other web sites
are cordially invited to link to this page, but must not take the file
and offer it themselves.
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