000 00364nam a2200145 4500
027 _aCS 19 :1968
_q1968
041 _aeng
080 _a677.062.1
942 _cSD
110 _aBUREAU OF CEYLON STANDARDS
245 _aCS 19 : 1968 : Designation of the structure of yarns
260 _aColombo
_bBureau of Ceylon Standards
300 _a9p.
500 _aSTD2013
999 _c177431
_d177431