00325    a2200121   4500000002100000001000700021005001700028008004100045020001800086100001800104245005600122260002500178BKB                 14640120200902155505.0                                          a97803872193321 aBaumann, Gerd1 aMathematica for theoretical physicscby Gerd Bauman  abSpringer Sciencec