00315nam a2200121Ia 45000030006000000080041000060400015000471000027000622450066000892600009001555460012001640050017001760STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aDecker, W.; Lossen, C.  aComputing in Algebraic Geometry: A quick start using singular  c2006  aEnglish20220125170008.0