toms347, a FORTRAN77 code which implements ACM toms algorithm 347, for sorting an integer array.
The text of many ACM toms algorithms is available online through ACM: http://www.acm.org/pubs/calgo or NETLIB: http://www.netlib.org/toms/index.html.
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
toms347 is available in a FORTRAN77 version.
combo, a FORTRAN90 library which includes a number of sorting routines.
SUBPAK, a FORTRAN77 library which includes a number of sorting routines for various data types.
SUBSET, a FORTRAN77 library which includes a number of sorting routines.