TY  - BOOK
AU  - Halka,Monica
AU  - Nordstrom,Brian
TI  - Nonmetals
T2  - Periodic table of the elements
SN  - 9780816073672 (alk. paper)
U1  - 546/.7 HAL.6 
PY  - 2010///
CY  - New York, NY
PB  - Facts on File
KW  - Nonmetals
KW  - Periodic law
N1  - Includes bibliographical references (p. 166-177) and index
ER  -