Screws

A photographic introduction to screws for beginning readers, explaining what screws are and how they work, looking at examples of screws, and discussing the use of screws in complex machines.

Bellwether Media
2010
9781600143229
book
Lexile: 
680

Holdings

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112059348071242300117596186604EILP163T 1591621.8 MAN621.815802161721736518457
170604053184112430117596186604BPBA116BPBA089548621.8 MAN621.815825759371742569409
191087555031292445117596186604GCPR216GCPR016933621.8 MAN621.815825759371742569409
280853162938602388117596186604GEP229GVW0037075621.8 MAN621.816377825731736800991
389641871773762282117596186604PEMP365PEMP71752Non-Fiction Simple Machines100017095678151709567815
389664371775902283117596186604PEMP366PEMP71752Non-Fiction Simple Machines100017095678151709567815