000 004760000a22001810004500
999 _c65555
_d65555
027 _aSLS 411 : 1977
_q1977
041 _aeng
080 _a744.4
942 _cSD
110 _aBUREAU OF CEYLON STANDARDS
245 _aSLS : 411 : 1977 : Method for bar scheduling in building drawings
260 _aColombo
_bBUREAU OF CEYLON STANDARDS
_c1977
300 _a13p.
500 _aSTD2600
650 _aa744.4
650 _aSRI LANKA-STANDARDS
650 _aSTANDARDS-SRI LANKA