SLS 430 : 1977 : Recommendations for modular co-ordination controlling dimensions
- Colombo BUREAU OF CEYLON STANDARDS
STD2618
SLS 430 : 1977
STD2618
SLS 430 : 1977
Copyright @ 2015-2021 Library, University of Moratuwa, Katubedda, Moratuwa (10400), Sri Lanka