✦ LIBER ✦
Council for elementary science international. Accent on thinking in science for children in the ‘60’s march 11–12, 1961 conrad hilton hotel chicago, illinois
- Book ID
- 112195916
- Publisher
- John Wiley and Sons
- Year
- 1962
- Tongue
- English
- Weight
- 220 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0097-0352
No coin nor oath required. For personal study only.