000 004150000a22001330004500
041 _aeng
080 _a006.915.1(548.7)
_bS7
942 _cBK
110 _aSri Lanka National Metric Conversion Authority
245 _aSri Lanka and the metric system of measurement
260 _aColombo
_bSri Lanka National Metric Conversion Authority
_c[n.d.]
300 _a42p.
500 _aTransferred to TC-2018 Collection (PR)
999 _c106163
_d106163