TY - BOOK AU - Halka,Monica AU - Nordstrom,Brian TI - Nonmetals T2 - Periodic table of the elements SN - 9780816073672 AV - QD161 U1 - 546.7 PY - 2010/// CY - New York, NY PB - Facts on File KW - Nonmetals KW - Periodic law N1 - Includes bibliographical references and index ER -