复数：pie charts
n.a circular chart divided into triangular areas proportional to the percentages of the whole
Pie Chart
Pie chart
Pie Chart
6 Visualizing Scalars
People v. U.S. Govt
Advancing the health, safety, and well-being of our people
davidswanson's blog
davidswanson's blog
The 2009 Top 100 Green Contractors
Barchart Sample Data
Three dimensional presentation of multiple data sets in unitary format with pie charts
System an method for the visual display of data in an interactive split pie chart
Pie chart sonification
