Subject categories
Agriculture, Business, Commerce & Industry → Factory management
Agriculture, Business, Commerce & Industry → Industrial efficiency
Agriculture, Business, Commerce & Industry → Industrial management
Agriculture, Business, Commerce & Industry → Industrial productivity
Agriculture, Business, Commerce & Industry → Labor productivity
Agriculture, Business, Commerce & Industry → Product management - Cost effectiveness
Education, Instruction, Teaching & Schools → Management - Study and teaching
Educational & Instructional
Educational & Instructional → Educational films
Educational & Instructional → Instructional
Short films
Short films → Short films - United States