HOW TO DEVELOP SELF-CONFIDENCE AND INFLUENCE PEOPLE BY PUBLIC SPEAKING
CARNEGIE, DALE
HOW TO DEVELOP SELF-CONFIDENCE AND INFLUENCE PEOPLE BY PUBLIC SPEAKING - 1a ed. - ESTADOS UNIDOS DE AMERICA : POCKET BOOKS, 1956 - 229
COMUNICACION ORAL
808.51 / CAR
HOW TO DEVELOP SELF-CONFIDENCE AND INFLUENCE PEOPLE BY PUBLIC SPEAKING - 1a ed. - ESTADOS UNIDOS DE AMERICA : POCKET BOOKS, 1956 - 229
COMUNICACION ORAL
808.51 / CAR