TY  - BOOK
AU  - Mill,John Stuart
AU  - Hayek,Friedrich A.von
TI  - The spirit of the age
U1  - 301.04 
PY  - 1942///
CY  - Chicago, Ill.
PB  - The University of Chicago Press
KW  - SOCIOLOGIA
KW  - ENSAYO
UR  - https://oll.libertyfund.org/pages/mill-s-spirit-of-the-age
ER  -