00317nam a2200121Ia 4500008004100000020001800041100003300059245003600092260002800128260000900156300000800165650002200173221231s9999 xx 000 0 und d a0-19-568666-7 aHarish A.R., Sachidananda M. 0aAntennas and  Wave Propagation bOxford University Press c2008 a402 aTelecommunication