../f77_src/i4lib/i4lib.html">
      I4LIB</a>, 
      a FORTRAN77 library which
      contains many utility routines, using "I4" or "single precision integer"
      arithmetic.
    </p>

    <p>
      <a href = "../../f77_src/i8lib/i8lib.html">
      I8LIB</a>, 
      a FORTRAN77 library which
      contains many utility routines, using "I8" or "double precision integer"
      arithmetic.
    </p>

    <p>
      <a href = "../../f77_src/linpack_c/linpack_c.html">
      LINPACK_C</a>,
      a FORTRAN77 libra