000 00261nam a22001217a 4500
003 SGT
082 _a400
_bNAG
100 _aNAGPAL, C.K.
245 _aFORMAL LANGUAGES AND AUTOMATA THEORY
260 _aDELHI
_bOXFORD
_c2011
300 _a348
942 _2ddc
_cBK
999 _c21424
_d21424