000			00399nam a2200145Ia 4500
008			241225s9999 xx 000 0 und d
020			_a0074635794
082			_a005.43 _bDHA
100			_aDhamdhere , D M.
245		0	_aSystems programming and operating systems
260			_aNew Delhi : _bTata Mcgraw Hill, _c1994
300			_a658.
365			_a250
650			_aComputer programmingprograms data
999			_c26143 _d26143