TY  - BOOK
AU  - Schaefer, Lola M.
TI  - Back and forth
SN  - 0-7368-8607-9
AV  - TR 531.32 Sc1 2000
PY  - 2000///
CY  - Mankato, Minnesota
PB  - Capstone Press
KW  - Oscillations
KW  - Juvenile literature
N1  - Includes bibliographical references and index
N2  - Simple text and photographs provide examples of back and forth movement, including the pendulum in a clock, a child in a rocking chair, and a tree in the wind
ER  -