000 00358nam a22001457a 4500
999 _c12100
_d12100
020 _a978-1284077247
082 _a005.131
100 _aPeter Linz
245 _aAn Introduction to Formal languages and Automata
250 _a6th edition
260 _aNew Delhi
_bJones and Bartlett
_c2018
300 _a449
650 _aComputer Science
942 _cBK