SUPPLY TO THE OPERATOR

Illustrates the five basic principles involved in selling to the operator of a production machine in such a way as to make the job easier and insure maximum efficiency
Complete catalog record
Source: GenaMot
Interest level: c-ad
Price: free-loan
Format: sd b&w

Sources

  1. Educational film guide. Supplements (1959-62) — title, year, length, format, color, sound, description, catalog record