Moksori ka pakkwimyŏn insaeng i pakkwinda
Subtitle: Change your voice, change your life
By: An Ch'ŏl-min chiŭm
Edition: 1-p'an
Publisher: Sesang ŭi Ach'im
Published: 2009
Place of publication: Sŏul-si
Language: kor
Number of pages: 270
ISBN-13: 9788992713030
Subjects: Voice culture; Voice disorders
Other titles: Change your voice, change your life
Notes: "Kasu, anaunsŏ, sŏngu chimangsaeng ŭl wihan moksori hyŏngmyŏng"--Cover.