On the variations in distribution costs per customer as between companies
By: by George E. Goldthwaite ... Presented at the Institute of Public Engineering on Distribution Costs. January 20th, 1933 ...
Published: 1933
Language: eng
Notes: Caption-title.

Multigraphed.

Microfilm. New York, N.Y., Columbia University Libraries, 1995. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1995.