TY  - BOOK
AU  - Anderton,P.
TI  - Changing to the metric system
PY  - 1967///
CY  - [S.l.]
PB  - Her Majesty's Stationery Office
UR  - http://www.amazon.com/exec/obidos/ASIN/B007EL6MMS/chopaconline-20
ER  -