Matrices Operations Routines in C

[Dwight D. Moore]

Yes,  there is a "Numerical Recipes in C" from Cambridge University Press.
The authors are William H. Press, Brian P. Flannery, Saul A Teukolsky, and
William T. Vetterling.  Here are the following ISBNs:

ISBN 0-521-35465-X         the book
ISBN 0-521-35466-8          C diskette
ISBN 0-521-35746-2          Example book in C
ISBN 0-521-35467-6          Example diskette

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                                Dwight D. Moore
                         Geosciences Computing Network
                            University of Oklahoma

                  dwight at geohub.gcn.uoknor.edu (129.15.40.10)
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The usual disclaimers WRT Univ of Oklahoma