Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Ball, Stanley E."'
Autor:
Newman, Frederick L., Young, Dennis L., Ball, Stanley E., Smith, Clarence C., Purtle, Ronald B.
Publikováno v:
Journal for Research in Mathematics Education, 1974 Mar 01. 5(2), 105-113.
Externí odkaz:
https://www.jstor.org/stable/748620
Autor:
Ball, Stanley E., Milson, James L.
Publikováno v:
The Clearing House, 1984 Oct 01. 58(2), 64-66.
Externí odkaz:
https://www.jstor.org/stable/30186319
Autor:
Milson, James L., Ball, Stanley E.
Publikováno v:
School Science & Mathematics; Oct1986, Vol. 86 Issue 6, p489-493, 5p