00386nam a2200145Ia 4500008004100000020001800041041000800059082001400067100001800081245003900099250001200138260005900150300000900209650002200218231031s2017    xx            000 0 und d  a9781259064753  aeng  a004.6/FOR  aForouzan B.A.  aData Communications and Networking  a5th Ed.  aChennaibMcGraw Hill Education Pvt. Ltd. Chennaic2017  a1226  aComputer networks