These tables of bounds for discriminants of number fields were
compiled on Nov. 29, 1976, and were widely circulated, but
never published in their entirety.  (See the paper "Bounds
for discriminants and related estimates for class numbers,
regulators, and zeros of zeta functions: A survey of recent
results," Sem. Theorie des Nombres, Bordeaux, 2 (1990), pp.
119-141, available through the complete publications list.)

While great care was taken in the preparation of the original
tables to ensure bounds were rigorous, the tables presented
here were obtained by applying optical character recognition
to the original ones and correcting the output by hand.  Thus
there is a possibility that some mistakes may have slipped in.