00337nam a2200133Ia 4500008004100000040001600041041001200057082001600069100001500085245004700100250001200147260002600159300001800185230917s9999||||xx |||||||||||||| ||und||  e83647aMAIN  aEnglish  a537.6 G959E  aGupta, S L 0aElectrodynamics: Electricity and magnetism  a4th ed.  aMeerutbPragatic1975  aviiii, 474 p.