000			00370nam a2200133Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a81-203-0516-7
082			_a005.43 BAC
100			_aBach, Maurice, j
245		0	_aDesign of the unix operating systems
260			_aPrentice hall of india _bNew Delhi _c2001
300			_b195
650			_aOperating systems
999			_c167708 _d167708