TY  - BOOK
AU  - Taylor-Butler, Christine
TI  - Understanding charts and graphs
T2  - A true book
SN  - 978-0-531-26240-5
AV  - 001.4226 T21u c2013 
PY  - 2013///
CY  - New York
PB  - Children`s Press
KW  - Mathematical statistics
KW  - Juvenile literature
KW  - Mathematics
KW  - Graphic methods
N1  - Includes bibliographical references and index; Lex: 820
N2  - "Understanding charts and graphs. When was the first digital table software released? VisiCalc, the first computer software to create tables, was introduced in 1979. INSIDE, YOU`LL FIND: When different kinds of charts and graphs where first invented ; A timeline and photos--and how computers have changed the way we used charts and graphs; Surprising TRUE facts that will shock and amaze you!"--Page 4 of cover
ER  -