Howie, John Mashall.
Acoustical studies of mandarin vowela and tones / - 1st ed / - CAmbridge : Cambridge University Press. - 280p ;
0 521 20732 0
Linguistic
P41,11:g / L6
Acoustical studies of mandarin vowela and tones / - 1st ed / - CAmbridge : Cambridge University Press. - 280p ;
0 521 20732 0
Linguistic
P41,11:g / L6