000			00313nam a22001337a 4500
008			171025b xxu||||| |||| 00| 0 eng d
020			_a0135401127
041			_aeng
080			_a336.2
100			_a55
101			_aTAK
245			_aTHE LOGICAAL DESIGN OF OPERATION SYSTEMS _cSHARPE.R
942			_2udc _cBK
999			_c35926 _d35926