00310nam a2200133Ia 4500003000400000005001700004008004100021020001900062040002000081100001900101245003600120260001100156260000900167OSt20240416115731.0170524s9999 xx 000 0 und d a978-0199461851 cIIMT UNIVERSITY aSadiku Matthew 0aPrinciples of electro magnetics bOxford c2009