TY  - BOOK
AU  - GREAT BRITAIN.NATIONAL COAL BOARD
TI  - Annual Report and Statement of Accounts for the Year Ended 31st December 1947
U1  - 338.4766262 
PY  - 1948///
CY  - London
PB  - Her Majesty's Stationery Office
KW  - Production Economics
ER  -