Mathematics teaching aids for a stronger America, prepared for the Illinois Curriculum Program, Aviation Education Project
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Springfield
s.n.
1955.
|
| Sraith: | Illinois Curriculum Program. Aviation Educatuion Project. Bulletin no. 22, part B
|
| Ábhair: |