Books listed by ISBN > National Council of Teachers of Mathematics > Doyal Nelson

Doyal Nelson

titleISBN-13
(ISBN-10)		year of publication
How to Choose and Create Good Problems for Primary Children978-O-87353-2O5-1
(O-87353-2O5-8)		1983

D. Nelson · Dale Nielsen · L. Doyal Nelson

Doychin N. Angelov