Fun, Facts, and ActivitiesBook - 1984
Explains how things are measured, with directions for making counting sticks, a growth chart, a sand-clock timer, water-glass chimes, and other projects.
Publisher: New York : F. Watts, 1984
Branch Call Number: QC39 .A75 1984
Characteristics: 32 p. : ill. (some col.) ; 26 cm