The number combinations, their relative difficulty and the frequency of their appearance in text-books,
Shranjeno v:
| OCLC: | 4285002 |
|---|---|
| Glavni avtor: | |
| Drugi avtorji: | |
| Jezik: | English |
| Izdano: |
Madison, Wis.
[1924]
|
| Serija: | University of Wisconsin. Bureau of Educational Research. Bulletin no. 2. July 1924.
|
| Teme: | |
| Format: | Monograph Note that CRL will digitize material from the collection when copyright allows. |