Let's discover the world of machines

A reference book dealing with simple machines, machines in the home, transportation and power machines, and large machinery found on the farm, in construction, and in factories.

Raintree Publishers
1981
9780817217563
book

Holdings

hidmidmiidnidwidlocation_codelocationbarcodecallnumdeweycreatedupdated
7907939605972268133074206417LIVE285T 545621.8 LET621.815754856551709567815
212310356865582235133074206417HIVE259HIVE045729621.8 LET621.815825759371709307855
257687560856312131133074206417WAI470WOI020310REF 621.8 WOR621.816377825731695044385