The subroutines from the book "Computer Solution of Large Sparse
Positive Definite Systems" by Alan George and Joseph Liu are no
longer available via Netlib. They were originally made available 
as a courtesy so those using the book could avoid typing in the
routines. The book has long been out of print, and many of the
routines have now been superceded by new codes employing improved
algorithms. For additional information, contact 
Alan George (jageorge@sparse1.uwaterloo.ca)