TY  - GEN
ED  - BUREAU OF CEYLON STANDARDS
TI  - SLS : 2 : 1975 : Specification for clay roofing tiles (first revision)
PY  - 1975///
CY  - Colombo
PB  - Bureau of Ceylon Standards
KW  - a69.024.153:691:424
KW  - SRI LANKA-STANDARDS
KW  - STANDARDS-SRI LANKA
N1  - STD1950
ER  -