首页 / 官方藏书 / The Second Boys' Book of Model Aeroplanes / Transcriber's Note This book was transcribed from a scan of the original found at Google Books. I have rotated some images and have corrected the misspelling of "aileron" that appeared many times in the original text.

Transcriber's Note This book was transcribed from a scan of the original found at Google Books. I have rotated some images and have corrected the misspelling of "aileron" that appeared many times in the original text.

The Second Boys' Book of Model Aeroplanes · Francis A. Collins · 第 1 / 22 章