000			00431nam a2200157Ia 4500
008			161214s9999 xx 000 0 und d
020			_a9780070667587 _c(pbk)
082			_223 _a005.43 _bHAR
100			_aHarris, J. Archer
245		0	_aOperating systems
250			_a2nd ed.
260			_aNew Delhi: _bTata McGraw-Hill, _c2008
300			_axi, 294 p.; _bill.: _c24 cm.
650			_aOperating systems (Computers)
942			_2ddc _cBK
999			_c10773 _d10773