00326nam a2200145Ia 4500008004100000020001400041041001200055082001600067100001500083245003300098250000800131260002500139300000800164650000800172221030s9999 xx 000 0 und d a007462146 aEnglish a105.23bHay aW. H. Hayt 0aEngineering Electromagnetics a5th bTMHaNew Delhic1997 a472 aEMT