Introduction to Electronic Commerce and Social Commerce 2026-02-16T12:54:20+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Turban, Efraim; King, David; Outland, Jon (Springer Texts in Business and Economics,, 2017)