Connolly, Alyson,
Public speaking skills for dummies / by Alyson Connolly. - Hoboken, New Jersey : For Dummies, 2018. - Dokument online.
9781119335573 9781119335634
Public speaking skills for dummies / by Alyson Connolly. - Hoboken, New Jersey : For Dummies, 2018. - Dokument online.
9781119335573 9781119335634