TY  - BOOK
AU  - John, Arthur Henry.
TI  - The industrial development of South Wales, 1750-1850: an essay,
U1  - 338.409429 
PY  - 1950///
CY  - Cardiff
PB  - University of Wales Press
KW  - Wales, south
KW  - Industry
N1  - Errata slip inserted; Includes bibliographical references
ER  -