Screws
题名:
Screws
PERSONAL_AUTHOR_EPSB:
摘要:
Screws have been used for over 2,000 years as a simple machine that can make other machines work. Explains what screws are and how they help you do everyday things.
出版日期范围:
2001
SERIES_EPSB:
物理描述:
32 p. : col. illus. ; 27 cm.
EPSB_521_0:
4.1.
EPSB_521_2:
3-6.
程序信息:
Gr. 4+ Wheels & Levers; Building Devices & Vehicles
Accelerated Reader LG 5.2 0.5 46226
ISBN:
9781575723228
出版信息:
Chicago, IL : Heinemann Library, c2001.
