00346nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001600084245006000100260002500160300000800185650001900193221030s9999    xx            000 0 und d  a0070530475  aEnglish  a105.23bRos  aK. H. Rosen 0aDiscrete Mathematics & its Applicationscby K. H. Rosen  bTMHaNew Delhic2003  a787  aBE Mathematics