TY  - BOOK
AU  - Edgar, Sherra G.
TI  - Line graphs
SN  - 9781624314681
U1  - 518.23 
PY  - 2014///]
CY  - Ann Aubor, MI
PB  - Cherry Lake Pub.
KW  - Graphic methods
KW  - Juvenile literature
KW  - lcgft
N1  - Includes bibliographical references and index
ER  -