TY  - BOOK
AU  - Porter,G.R.
TI  - The progress of the nation : : in its various social and economical relations from the beginning of the nineteenth century / 
PY  - 1851/// (
CY  - London : 
PB  - John Murray, 
KW  - Inglaterra-
KW  - Situación económica-
KW  - Historia
KW  - Situación social
ER  -