Vocal power: harness your inner voice to conquer everyday communication challenges, with a foreword by michael irvin
Auteur :
Joseph, Arthur Samuel
Éditeur :
McGraw-Hill Education - Europe
ISBN :
9780071807753
Date de publication :
16 févr. 2014
Dimensions :
22,6 x 15,8 x 1,3 cm
Poids :
328 g
Langue :
Anglais
Pays d'origine :
USA
Shows you simple techniques and exercises that can: improve your posture - and also your stature; enhance your vocal quality; sharpen your mental focus; manage your fear of public speaking; and grow your influence beyond your wildest dreams.