Wheels and axles in my world

Photographs and simple text describe how wheels and axles work in simple machines.

PowerKids Press
2006
9781404233133
book

Holdings

hidmidmiidnidwidlocation_codelocationbarcodecallnumdeweycreatedupdated
125419849291642171203381301004HFLP268T 4025649629.8 Ran629.815814652241708963493
173491553425181773203381301004Ginther117BPGT015345621.8 RAN621.815825759371662467957