

An edition of How It Works (2000)
Screws (How It Works)
By Angela Royston
Publish Date
November 1, 2000
Publisher
Heinemann Educational Books - Library Division
Language
-
Pages
32
Description:
subjects: Juvenile literature, Springs (Mechanism), Levers, Wheels, Cranks and crankshafts, Pulleys, Gearing, Screws