TY  - BOOK
AU  - Penn, Roger,
TI  - Skilled workers in the class structure
SN  - 0521254558
U1  - 305.562 
PY  - 1984///, c1985
CY  - Cambridge
PB  - Cambridge University Press
KW  - Working class-History.--England
N1  - Includes index., Bibliography: p. 239-256
ER  -