登入
選單
返回
Google圖書搜尋
Duty and Capacity Tests of Worthington High Duty Pumping Engines on Water Work and Pipe Line Services
Henry R. Worthington
出版
Henry R. Worthington
, 1892
URL
http://books.google.com.hk/books?id=niG7oVC8hEIC&hl=&source=gbs_api
EBook
FULL_PUBLIC_DOMAIN