documents selected.
- 40801721470
Subject(s): Industrial worker Training and education Cross Reference(s): See also Industrial school Language: English Type of Resource: CrossReference Series/Volume/Page: Series 4/Volume 8/Page 172 - 40801721610
Subject(s): Industrial worker Vocation guidance, and placement Cross Reference(s): See also Psychotechnics See also Vocation Language: English Type of Resource: CrossReference Series/Volume/Page: Series 4/Volume 8/Page 172