Weld, Walter E.,  1880- <br/><br/>
How to chart :  facts from figures with graphs / 
With a pref. by Allan C. Haskell. 
 - Norwood, Mass. :  Codex Book Co ;  [1959] [Reprent 1972] 
 - xiv, 218 p. :  illus. ;  22 cm. 
<br/><br/>Includes Indes 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics--Graphic methods.
<br/><br/><label>Dewey Class. No.: </label>311.26  / WEH