000			00347 a2200145 4500
020			_a007085467x
080			_a681.3.066 _bMAD
100			_aMadnick, Stuart E
245			_aOperating systems
260			_aNew Delhi _bMc Graw Hill _c1974
300			_axvii, 640p.
650			_a681.3.066
700			_aDonovan, John
942			_cBK _k681.3.066 MAD
999			_c349870 _d349870