The arithmetic of flying : a resource unit in air age concepts for use in seventh and eighth grade classes or for enriching the arithmetic experiences of gifted pupils in the intermediate grades
Wedi'i Gadw mewn:
| OCLC: | 4125947 |
|---|---|
| Awdur Corfforaethol: | |
| Iaith: | English |
| Cyhoeddwyd: |
Washington;
National Aviation Education Council,
1960, [c1959]
|
| Rhifyn: | 2nd printing. |
| Pynciau: | |
| Global Resources Program: | Southeast Asia Materials Project (SEAM) |
| Fformat: | Monograph Note that CRL will digitize material from the collection when copyright allows. |