there's another piece of Lem's "Summa Technologiae" at
http://itp1.physik.tu-berlin.de/~prengel/Lem/
in case anybody is interested (follow the links).
-- F.P. --
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Frank Prengel,TU Berlin,Inst.f.Theor.Physik {______ | B|
<prengel@physik.tu-berlin.de> | || | |
http://itp1.physik.tu-berlin.de/~prengel/ |__| \___/
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