000 00319nam a22001337a 4500
020 _a9789384323219
082 _a511.35
100 _aPETER LING
245 _aAN INTRODUCTION TO FORMAL LANGUAGE AND AUTOMATA
250 _a6TH
260 _aNEW DELHI
_bJONES AND BARLETT
_c2017
300 _aXIII, 449P
942 _cBK
999 _c8810
_d8810