Suggestions for practical education of employees to fit them for present industrial conditions. (1200 w.) (No. 23164)
Instruction of workmen and apprentices
Ry Age Gaz
1911
Aufsatz (Zeitschrift)
Englisch
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Instruction of workmen and apprentices
Engineering Index Backfile | 1911
|Engineering Index Backfile | 1938
Engineering Index Backfile | 1938
Engineering Index Backfile | 1938
Engineering Index Backfile | 1938