"Volume 1 of Fortran numerical recipes." This is a reprint with corrections of the 2nd ed, 1992. Vol. 2 is titled: Numerical recipes in FORTRAN 90 : the art of parallel scientific computing. Vol. 1 contains an index to both volumes and a table of contents for vol. 2.
...corrected to software version 2.06"--T.p. verso.

Includes index.