Persuasive writing : a manager guide to effective letters and reports 2026-02-16T02:12:00+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Weaver, Patricia C.; Weaver, Robert G (Free Press, 1977)