TY - GEN ED - BUREAU OF CEYLON STANDARDS TI - SLS 84 : Part 0 : 1980 : Basic quantities and units of SI - part 0 - general principles concerning quantities, units and symbols PY - 1980/// CY - Colombo PB - Bureau of Ceylon Standards KW - SRI LANKA-STANDARDS KW - STANDARDS-SRI LANKA N1 - STD2210 ER -