Black, Newton Henry New practical chemistry : as applied to modern life / Newton Henry Black and James Bryant Conant. as applied to modern life / - Rev. ed. - New York : Macmillan, 1950 - x, 683p. : ill. ; 21x14 cm. Includes appendix and index. Subjects--Topical Terms: PRACTICAL CHEMISTRY Dewey Class. No.: 542 / BLA-NEW