Secrets to Becoming an Effective Public Speaker: A Common Sense Guide to Effective Public SpeakingE-bookSecrets to Becoming an Effective Public Speaker: A Common Sense Guide to Effective Public SpeakingdeJim KokockiNota: 0 de 5 estrelas0 notasSalve Secrets to Becoming an Effective Public Speaker: A Common Sense Guide to Effective Public Speaking para mais tarde