TY  - BOOK
AU  - Sofer,Cyril
TI  - Men in mid-career: a study of British managers and technical specialists 
SN  - 0521096065
U1  - 658.31 21
PY  - 1970///.
CY  - Cambridge: 
PB  - University Press, 
KW  - Age and employment
KW  - Great Britain
KW  - Executives
KW  - Industrial sociology
N1  - Includes index
ER  -