TY  - BOOK
AU  - 
TI  - The effect of industrial composition changes on the relative demand for skilled labour
PY  - 1979///
CY  - (S.l.)
PB  - Columbia University
KW  - Organizational change
KW  - Industrial organization (Economic theory)
KW  - Skilled labour
N1  - Photocopy; Thesis (Ph.D.) - Columbia University, 1979
ER  -