TY  - GEN
AU  - Perkin,Harold
AU  - Perkin,Harold
TI  - The third revolution: professional elites in the modern world 
AV  - HT687.P4.1996 
U1  - pb 
PY  - 1996///
CY  - London : 
PB  - Routledge, 
KW  - Professions
KW  - History
KW  - Sociological aspects
ER  -