00346nam a2200145Ia 45000010005000000080041000050200018000460400013000640820018000771000022000952450056001172600009001733000011001825460007001939851140327s9999    xx            000 0 und d  a0-13-041369-0  cPK-LaUMT  a 512.5bHAG-A  aHager, William W.  aApplied numerical linear algebracHager, William W.  c1988  a424 p.  aEN