Tidyverse: christian-burkhart.thinkific.com/courses
Gumroad: christianb.gumroad.com
ggplot2: udemy.com/course/ggplot2…

ID: 1009356826801004544

linkhttps://christian-burkhart.thinkific.com/courses/advanced-tidyverse calendar_today20-06-2018 08:46:35