Elements of electromagnetics 2026-02-15T16:26:55+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Sadiku, Matthew N. O.; Nelatury, Sudarshan R. (Oxford University Press, 2021)