00392nam a2200121Ia 4500008004100000041000800041100001700049245002400066260004400090650001500134999001900149952010200168231219s9999    xx            000 0 und d  aeng  aAbrahams J.R  aToken Ring Networks  bN.C.C Blackwell 108 Cowley Rd , Oxford   aManagement  c977446d977446  00104070aMCMbMCMd2023-12-21g613.00l0pMCM-56BB0003245r2023-12-21 00:00:00w2023-12-21yBK