"Sampling." . . "Symposium on Sampling, Standards, and Homogeneity (1972 : Los Angeles, Calif.)" . . . "Symposium on Sampling, Standards, and Homogeneity (1972 Los Angeles)" . . . . . "Conference proceedings"@en . . . . . . . "Sampling, standards, and homogeneity : a symposium presented at the seventy-fifth annual meeting, American Society for Testing and Materials, Los Angeles, Calif., 25-30 June, 1972" . . "Sampling, standards and homogeneity : a symposium presented at the Seventy-fifth Annual Meeting, American Society for Testing and Materials, Los Angeles, Calif., 25 - 30 June 1972" . . . . . . . . . . . . . . "Sampling, standards and homogeneity a symposium presented at the seventy-fifth annual meeting, American Society for Testing and Materials, Los Angeles, Calif., 25-30 June, 1972" . . . "Sampling, standards, and homogeneity; a symposium presented at the seventy-fifth annual meeting, American Society for Testing and Materials, Los Angeles, Calif., 25-30 June, 1972" . . . . . . "Sampling, standards, and homogeneity a symposium presented at the seventy-fifth annual meeting, American Society for Testing and Materials, Los Angeles, Calif., 25-30 June, 1972"@en . . "Sampling, standards, and homogeneity a symposium presented at the seventy-fifth annual meeting, American Society for Testing and Materials, Los Angeles, Calif., 25-30 June, 1972" . . "Conference papers and proceedings"@en . "Conference papers and proceedings" . . . . . . . . . "Electronic books"@en . . . . . . "Sampling, standards and homogeneity" . "ASTM Committee E-2 on Emission Spectroscopy." . . "Portland cement." . . "American Society for Testing and Materials. Meeting." . . "American Society for Testing and Materials." . . "Sampling Congresses." . . "Chimie analytique Congrès." . . . . "Échantillonnage Congrès." . . "ASTM International." . . "Chemistry, Analytic." . . "Symposium on Sampling, Standards, and Homogeneity$ (1972 : Los Angeles)" . . "Chemistry, Analytic Congresses." . . "Ciment Portland Congrès." . . "Portland cement Congresses." . .