000			00438nam a22001817a 4500
015			_a6520
041			_a1
080			_a630 _bREC
245			_aRecommended Practice for Building Drawing
260			_aNational Metric Conversion Authority
300			_a80p. _bfig.
650			_aarchitectural
852			_a 5L-4-1
999			_c4817 _d4817