000 004400000a22001810004500
999 _c65518
_d65518
027 _aSLS 344 : 1975
_q1975
041 _aeng
080 _a621.883
942 _cSD
110 _aBUREAU OF CEYLON STANDARDS
245 _aSLS 344 : 1975 : Specification for ring spanners
260 _aColombo
_bBCS
_c1975
300 _a19p.
500 _aSTD2547
650 _aa621.883
650 _aSRI LANKA-STANDARDS
650 _aSTANDARDS-SRI LANKA