TY  - BOOK
AU  - Doeringer, Peter B.
AU  - Piore, Michael J.
AU  - United States. Dept. of Labor. Manpower Administration
TI  - Internal labor markets and manpower analysis
PB  - Heath
PY  - 1971
EP  - viii, 214 p.
UR  - https://ci.nii.ac.jp/ncid/BA01326856
ER  -