Marketing : study guide for basic concepts for decision making 2026-02-16T05:27:34+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Wentworth, Kent R.; Mulhern, Michael G. (Harper & Row, 1978)