TY  - BOOK
AU  - Habakkuk,H.J.
AU  - Postan,M.
TI  - The industrial revolutions and after : incomes, population and technological change. P. 2
PY  - 1965///
CY  - Cambridge
PB  - University Press
N1  - Бібліогр. : c. 925-1024, Index
ER  -