Title: Margins, expenses, and profits in retail hardware stores; studies determining the relationships of margins, expenses, and profits to volume of sales aand city size, and measuring their regressive tendencies.
Authors: Secrist, Horace, 1881-1943; Folse, J. A.; Northwestern University (Evanston, Ill.).
Publisher: A.W. Shaw company; A.W. Shaw and company, limited,
Year: 1928
Subjects: Hardware United States.; Retail trade United States; Statistics; Business Graphic methods; Statistics Graphic methods