00343nam a2200145Ia 450000500170000000800410001702000180005803500080007608200160008410000110010024500490011126000190016030000080017950000100018720260507132842.0260506s9999||||xx |||||||||||||| ||und|| a9783540744559 a546 a4.0151BKUC aKucera 0aMathematical Foundations of Computer Science bSpringerc2007 a764 a16510