00439nam a2200169Ia 45000030005000000080041000050200013000460400013000590410008000720500018000801000019000982450047001172500007001642600048001713000026002196500024002455364200817s9999    xx            000 0 und d  a78811902  cCIC-UMAD  aeng  aTK5105.7bA72  aArcher Rowland 4aThe Practical Guide To Local Area Networks  a1a  aUnited States Of AmericabMcGraw-Hillc1986  a282 p.b23.5 x 16 cm.  aLocal Area Networks