000			00345nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
082			_a1
082			_b64 COM
100			_aBarrett William A. ET. A
245		0	_aCompiler Construction Th
250			_aSecond
260			_aNew Delhi
260			_bG.P
260			_c1986
300			_axix-504
999			_c27062 _d27062