01144nam a2200229Ia 450000500170000000800410001724500670005810000290012526000420015430000230019649000170021950000600023602000220029665000500031865000550036805000240042354600150044752004170046233600090087933700150088833800110090320260803094200.0251212s2013    xx            000 0 und d1 aUnderstanding charts and graphs /cby Christine Taylor-Butler.  aTaylor-Butler, Christine  aNew York :bChildren`s Press,cc2013.  a48 p.: bcol. ill.  aA true book.  aIncludes bibliographical references and index; Lex: 820  a978-0-531-26240-5  aMathematical statisticsvJuvenile literature.  aMathematicsxGraphic methodsvJuvenile literature.  a001.4226 T21u c2013  ain English  a"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.  atext  aunmediated  avolume