Werdelin, Ingvar
著者名典拠詳細を表示
| 著者の属性 | 個人 |
|---|---|
| 一般注記 | His The mathematical ability, 1958 b. 1924 |
| から見よ参照 | Virdalīn, Inghvār |
| コード類 | 典拠ID=AU00543538 NCID=DA02242124 |
| 1 | Science and technology in the primary school of tomorrow : a study prepared for the International Bureau of Education / Graham Orpwood and Ingvar Werdelin pbk.. - Paris, France : Unesco , 1987 |
| 2 | The mathematical ability : experimental and factorical studies / by Ingvar Werdelin Lund : CWK Gleerup. - Copenhagen : Ejnar Munksgaard , 1958 |