The making and using of index numbers
By: by Wesly C. Mitchell.
Publisher: U.S.Govt.Print.Off.
Published: 1938
Place of publication: Washington
Language: eng
Number of pages: 114
Subjects: Index numbers (Economics)
Notes: At head of title: United States Department of Labor.  Frances Perkins, secretary.  Bureau of Labor Statistics.  Isador Lubin, commissioner.
"Originally published in 1915 as part of Bulletin 173 of the Bureau of Labor Statistics ...  A revision ... was issued as Bulletin 284 in 1921."- p.iii.