Work & simple machines / ; By Richards, Jon,

Format:Uses simple experiments to explore wheels, pulleys, levers, friction, and lift in terms of inventions and discoveries underlying the modern mechanical world.
Copyright:2000
ISBN:0761311599 (li
LCCN: 99058085
Publisher:Brookfield, CT : Copper Beech Books,
Physical Details: 31 p. : col. ill. ; 29 cm.
Record No.:207104
Type/Format Call Number Location Due Date Last Seen Barcode
01. English Non Fiction 621.8 Ric Central Queens Elementary School 2022-07-05 CQES7946
01. English Non Fiction 621.8 RIC Eliot River Elementary School 2011-11-29 ERES10852