00271nam a2200121Ia 4500008004100000020001800041082001300059100001800072245003100090250000600121260001400127300000800141250402s9999    xx            000 0 und d  a9788120329683  a5bMIS-T  aMISHRA K.L.P. 0aTHEORY OF COMPUTER SCIENCE  a3  bPHIc2025  a422