TY  - BOOK
AU  - Bergevin,Paul Emile
TI  - Industrial apprenticeship
AV  - HD4885.U5 B4
PY  - 1947///
CY  - New York
PB  - McGraw-Hill
KW  - Apprentices
KW  - United States
KW  - Local
KW  - Technical education
N1  - Bibliography: p.265-275
ER  -