00289nam a2200133Ia 4500008004100000020001800041082001200059100001100071245001900082260002100101260000900122300000800131650001600139240717s9999    xx            000 0 und d  a9788190458924  a510 TYR  aTyra m 0aQuicker mathes  bBSC  publication  c2009  a807  aMathematics