00280nam a2200109Ia 4500008004100000041001200041082001100053100001500064245007900079260000600158650000600164221030s9999    xx            000 0 und d  aEnglish  a105.23  aP. C. Dhar 0aElectromagnetic Field : Theory - Antenna & Wave Propagationcby P. C. Dhar  c0  aB