000			00340nam a2200133Ia 4500
005			20250107154701.0
008			241216s9999||||xx |||||||||||||| ||und||
020			_a0904406326 :
082			_a666.89
245		0	_aConcrete admixtures
260			_aLancaster [Eng.] ;;New York _bConstruction Press, _c1977
650			_aConcrete
942			_cBK
999			_c4483 _d4483