000			00304nam a2200133Ia 4500
100			_aSloman M.& kramer J
942			_cBK
654			_acomputer networks
245			_aDistributed systems & computer networks
260			_bprentice hall _aU.K _c1987
300			_a336
546			_aENGLISH
999			_c20776 _d20776