000 00306nam a2200121Ia 4500
008 240531s9999 xx 000 0 und d
020 _aGRASSSROOT SERIES
082 _a005 43OGO
100 _aO'Gorman, John
245 0 _aOperating systems.
260 _aHampshire
_b Macmillan Press
_c2000
942 _cANF
999 _c305911
_d305911