000			00314 a2200145 4500
082			_a620.1 _bUn3m
245	1		_aMATERIALS LABORATORY PROCEDURES MANUAL
260			_aColorado _b _c
300			_a1 v.,Y
650			_aMaterials
650			_aMasonary
650			_aMetals
964			_gCIRC
997			_aA8129 s C
999			_c458137 _d458137