Here are entered works on fundamental technological improvements or changes in materials, production methods, processes, organization, or management which increase efficiency and production. Works on original devices or processes are entered under Inventions. --subdivision Technological innovations under individual plants and groups of plants, individual animals and groups of animals, industries, and topical headings, e.g., Automobiles--Technological innovations; Construction industry--Technological innovations; and subdivision Effect of technological innovations on under classes of persons, e.g. Construction industry--Employees--Effect of technological innovations on
Here are entered works on fundamental technological improvements or changes in materials, production methods, processes, organization, or management which increase efficiency and production. Works on original devices or processes are entered under Inventions. --subdivision Technological innovations under individual plants and groups of plants, individual animals and groups of animals, industries, and topical headings, e.g., Automobiles--Technological innovations; Construction industry--Technological innovations; and subdivision Effect of technological innovations on under classes of persons, e.g. Construction industry--Employees--Effect of technological innovations on
