The Mechanism Of Speech - Lectures Delivered Before The American Association To Promote The Teaching Of Speech To The Deaf, To Which Is Appended A Paper - Vowel Theories Read Before The National Academy Of Arts And Sciences Autor Alexander Graham Bell 11 aug 2011 Paperback Preț: 208.30 lei 38-45 zile
Upon the Production of Sound by Radiant Energy Autor Alexander Graham Bell 29 ian 2018 Paperback Preț: 80.64 lei 38-45 zile