TY  - GEN
ED  - BUREAU OF CEYLON STANDARDS
TI  - SLS 429 : 1977 : Specification for concrete lighting columns
PY  - 1977///
CY  - Colombo
PB  - BUREAU OF CEYLON STANDARDS
KW  - a628.971.6:666.98
KW  - SRI LANKA-STANDARDS
KW  - STANDARDS-SRI LANKA
N1  - STD2617
ER  -