000			00578nam a2200217Ia 4500
008			191001s9999 xx 000 0 und d
020			_a0000022246
082			_a1.642
100			_aHopcraff J.E.
245		0	_aIntroduction to Automata Theory Languages and Communication
260			_aNew Delhi _bNarosa Publications ,New Delhi. _c1979
536			_aManagement
650			_a Communication
650			_a Introduction
650			_a Languages
650			_a Theory
650			_aAutomata
650			_aComputer Programming
700			_aUllman J.D.
942			_cBK
999			_c9800 _d9800