Hudak, Heather C.,

Charts and graphs / Heather C. Hudak and James Duplacey. - Calgary : Weigl, c2009. - 24 p. : col. ill., col. ports. ; 26 cm. - Social studies essential skills .

Includes index.

ISBN: 9781553884484 (bound) : 9781553884491 (pbk.) :

Nat. Bib. Agency Control No.: 20089014499

Subjects--Topical Terms:
Charts diagrams, etc.
Graphic methods
Tableaux, graphiques, etc.
Méthodes graphiques

Dewey Class. No.: j001.4/226