TY  - BOOK
AU  - Penn Roger
TI  - Class, power and technology:  Skilled workers in Britain and America   
SN  - 0745601413
U1  - Y49(X:99N).30m73.N8, N0 
PY  - 1990///
CY  - London
PB  - Polity Press         
KW  - Intellectual Labour Occupational Sociology
N1  - Bibliography: p182-194
ER  -