ASTM STANDARDS: BOOK OF 1958 PART 9 PLASTICS, ELECTRICAL INSULATION, RUBBER, CARBON BLACK - S.E. - Estados Unidos AMERICAN SOCIETY FOR TESTING AND MATERIALS 1958 PHILADELPHIA - 2022 LCCN: 108708 Subjects--Topical Terms: CARBONENCICLOPEDIAS Y DICCIONARIOSPLASTICOS Dewey Class. No.: 620.0044