000			00404nam a2200133Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a81-7808-046-X
082			_a005.453 AHO
100			_aAho, Alfred, V Sethi, Ravi.& Ullman, Jeffrey, D
245		0	_aCompilers: principles techniques and tools
260			_aPearson education asia _bDelhi _c2001
300			_b395
650			_aOperating systems
999			_c167052 _d167052