00589nam a2200205Ia 4500 CTU_128551 210402s9999 xx 000 0 und d 1138000 511.3 D814 Dube, Rakesh Discrete structures and automata theory Rakesk Dube, Adesh Pandey, Ritu Gupta Oxford, Uk Alpha Science International 2006 computer science,algebra,machine theory mathematics Năm Trung tâm Học liệu Trường Đại học Cần Thơ