TY  - BOOK
AU  - Great Britain, Government Of-
ED  - Great Britain, Government Of-
TI  - Montserrat
U1  - Sigma.79291r, L4/GD 
PY  - 1974///
CY  - London
PB  - Majesty's Stationery Office (H M S O) U K  
KW  - Social Science
ER  -