Ron Jarman

R.J. ยท R. Jarman

titleISBN-13
(ISBN-10)
year of publication
Teaching Mathematics in Rudolph Steiner Schools: How to Become Holistic and Imaginative978-1-869890-92-6
(1-869890-92-2)
1998
Waldorf Mathematics for Grades 1-8978-1-912480-25-8
(1-912480-25-5)
2020

Ron Javers