Trafton, Gilbert H. (Gilbert Haven), 1874-

著者名典拠詳細を表示

コード類 典拠ID=AU00000549  NCID=DA13725968
1 Using science / by Victor C. Smith and Gilbert H. Trafton ; in consultation with W.R. Teeters Chicago : J.B. Lippincott , c1946
2 Enjoying science / by Victor C. Smith and Gilbert H. Trafton ; in consultation with W.R. Teeters Chicago : Lippincott , c1946
3 Exploring science / by Victor C. Smith and Gilbert H. Trafton ; in consultation with W.R. Teeters Chicago : Lippincott , c1946