标签：Inventions

发布于 2022-03-08

Great Medieval Projects: You Can Build Yourself Authors: Bordessa, Kris; Braley, Shawn Get this book Contact Email: girro@qq.com Publisher: ...

标签：Civilization / History / Inventions / Juvenile literature / Medieval

发布于 2022-02-05

MAYA: Amazing Inventions You Can Build Yourself Authors: Bell-Rehwoldt, Sheri; Casteel, Tom Get this book Contact Email: girro@qq.com Publis...

标签：Inventions / Juvenile literature

发布于 2020-05-09

How to Get Your Amazing Invention on Store Shelves: An A-Z Guidebook for the Undiscovered Inventory by: Cavallaro, Michael Get this book Con...

标签：Inventions / Marketing / Patents