Symposium on radioisotopes in metals analysis and testing : - Philadelphia : American Society for Testing Materials, 1960. - 62 p. : ill. ; 23 cm. - ASTM Special Techenical Publication 261 . Includes bibliographical references and index. Subjects--Topical Terms: RadioisotopesIndustrial applicationsMetals Testing Dewey Class. No.: 620.167 / N592