Power of premiums as a sales-producing force
By: by E.W. Porter ...
Publisher: The Premium Service Company
Published: 1934
Place of publication: New York
Language: eng
Number of pages: 32
Copyright date: 1934
Subjects: Inc Premium Service Company
Notes: Microfilm. New York, N.Y., Columbia University Libraries, 1994. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1994.