000 00517nam a22001937a 4500
015 _a6519
041 _a1
080 _a720
_bREC
110 _aNational Metric Conversion Authority
245 _aRecommended Practice for Building Drawing
260 _aNational Metric Conversion Authority
_bSri Lanka
300 _a80p.
_bFig. & Table.
650 _aArchitecture
852 _a5L-4-2
999 _c4818
_d4818