Synonyme wurden verwendet für:
education
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keywords:(education)
Selection, training and supervision of women workers
Scientific research -- Training automobile mechanics
Moving pictures in railway educational work
Practical education for railroad service
Engineering education as a preliminary training for scientific research work
Making an electric locomotive engineer out of a steam locomotive engineer
Training apprentices on the Erie railroad
Machinists' apprentice course of the Boston and Maine railroad
Development of young men in railroad work