000 | 005320000a22001810004500 | ||
---|---|---|---|
027 |
_aSLS 83 : 1975 _q1975 |
||
041 | _aeng | ||
080 |
_a53.081 _b |
||
942 | _cSD | ||
110 | _aBUREAU OF CEYLON STANDARDS | ||
245 | _aSLS 83 : 1975 : SI units and recommendations for use of their multiples and of certain other units (first revision) | ||
250 | _a1st rev. | ||
260 |
_aColombo _bBureau of Ceylon Standards _c1975 |
||
300 | _a33p. | ||
500 | _aSTD2209 | ||
650 | _aSRI LANKA-STANDARDS | ||
650 | _aSTANDARDS-SRI LANKA | ||
999 |
_c23891 _d23891 |