發送短信

數:

提供者:

CAPTCHA:

  _  __    ______    _  _    _    _    _    _   
 | |/ //  /_   _//  | \| || | || | || | |  | || 
 | ' //    -| ||-   |  ' || | || | || | |/\| || 
 | . \\    _| ||_   | .  || | \\_/ || |  /\  || 
 |_|\_\\  /_____//  |_|\_||  \____//  |_// \_|| 
 `-` --`  `-----`   `-` -`    `---`   `-`   `-`

Please enter what you see:

發送短信 : Development of telecommunications sector in Cambodia, Laos, Myanmar and Vietnam and Impacts on economic growth: An analysis with pooled mean group estimator