00342nam a2200145Ia 4500008004100000020001800041041000800059082001500067100001200082245004600094260002000140300000800160365001600168700001200184230718s9999    xx            000 0 und d  a9781420091595  aeng  a004.6bCHA  aChao L.  aNetworking Systems Design And Development  c2015bCRC Press  a439  cRs.b795.00  aChao L.