000			00402nam a2200145Ia 4500
008			241227s9999 xx 000 0 und d
020			_a9788120305168
082			_a005.422 _bBAC
100			_aBach, Maurice.
245		0	_aDesign of the unix operating systems
260			_aNew Delhi : _bPrentice Hall Of India, _c1994
300			_a469.
365			_a0
650			_aComputer programmingprograms data
999			_c151843 _d151843