CS 83 : 1969 : Rules for the use of units of the international system of units and a selection of the decimal multiples and sub-multiples of the SI units
- Colombo Bureau of Ceylon Standards
- 35p.
STD2206
CS 83 : 1969
53.081 : 003.62
STD2206
CS 83 : 1969
53.081 : 003.62