TY - BOOK AU - Duncan,Robert Kennedy TI - The new knowledge: a popular account of the new physics and the new chemistry in their relation to the new theory of matter U1 - 539.752 PY - 1905/// CY - London PB - Hodder and Stoughton KW - Radioactivity KW - Matter KW - Constitution KW - Ions KW - Astrophysics KW - Periodic law N1 - Includes index ER -