000			00302nam a22001337a 4500
008			181204b xxu||||| |||| 00| 0 eng d
020			_a9780534950934
041			_aeng
080			_a004
100			_a30
101			_aSHK
245			_aUnderstanding Operating Systems _cFlynn.I.M
942			_2udc _cBK
999			_c52806 _d52806