How to use the Master card system
By: by Mansur B. Oakes; written from a questionnaire to owners of the Master card system
Publisher: The Insurance research and review service
Published: 1935
Place of publication: Indianapolis
Language: eng
Number of pages: 112
Subjects: Card system in business; Indexing; Life insurance
Other titles: Master card system, How to use
Notes: A system for use in life insurance agencies.