|
Professor Bullfinch has created a machine for the government which will shrink objects and be used for spying. When Danny sneaks into the lab, he and his friends discover the machine and try to use it for a problem they have been dealing with at school. |
Machine-Building Automation. Автоматизация машиностроения. Учебное пособие
Автор: Коллектив авторов
Год издания:
The Cleverdale Mystery: or, The Machine and Its Wheels: A Story of American Life
Автор: Wilkins W. A.
Год издания: