00341nam a2200145Ia 4500008004100000020001500041041001200056082001100068100001600079245004500095250000800140260002500148300000800173650001400181221030s9999    xx            000 0 und d  a0070648247  aEnglish  a105.23  aK. H. Rosen 0aDiscrete Mathematical & its Applications  a6th  bTNHaNew Delhic2009  a787  aComputers