CS 75 : 1969 : Ceylon standard dimensions of steel flats for structural and general engineering purposes (metric series)
- Colombo Bureau of Ceylon Standards
- 7p.
STD2186
CS 75 : 1969
669.14-418.3(083.74)(548.7)
STD2186
CS 75 : 1969
669.14-418.3(083.74)(548.7)