00434nam a2200133 a 450000500170000002000150001708200160003210000060004811000630005424500420011726000270015930000230018650000910020920251203092052.0  a3540646701  a512.74bMAT  d_  aMatzat, B. Heinrich; Greuel, Gert-Martin and Hiss, Gerhard  aAlgorithmic algebra and number theory  aBerlinbSpringerc1999  aviii,434p.c23 cm.  aSelected papers from a conference held at the University of Heidelberg in October 1997