Teaching arithmetic
| Permalink: | http://skupni.nsk.hr/Record/ffzg.KOHA-OAI-FFZG:141187 |
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| Glavni autor: | Spitzer, Herbert F. (-) |
| Vrsta građe: | Knjiga |
| Jezik: | eng |
| Impresum: |
Washington :
National Education Association,
cop. 1953.
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| Nakladnička cjelina: |
What research says to the teacher ;
2 |
| Predmet: |