00240nam a2200097Ia 4500008004100000082001000041100001500051245004800066260002000114300000800134240801s9999 xx 000 0 und d bPRA-I aPRASAD K D 0aINTRODUCTION TO ANTENA AND WAVE PROPAGATION aNEW DELHIc2004 a723