Herbert Woodrow

Rasta: 2
A Quantitative Study Of Rhythm: The Effect Of Variations In Intensity, Rate And Duration (1909)
-15% su kodu: ENG15
23,75 
27,94 
Išsiųsime per 11-15 d. d.
The Measurement Of Attention (1914)
-15% su kodu: ENG15
30,05 
35,35 
Išsiųsime per 11-15 d. d.
Rasta: 2