000			00333nam a2200145Ia 4500
008			230706s9999 xx 000 0 und d
082			_a005.43
082			_bDAS
100			_aDAS SUMITABHA
245		0	_aUNIX CONCEPTS AND APPLICATION
260			_bMcgraw Hill Pvt.Ltd.
260			_c2015
650			_aComputerScience
942			_cS
999			_c6351 _d6351