TY  - BOOK
AU  - Knapp, Briann
AU  - Sanders, Mary
AU  - Gatehouse, Gillian
TI  - Francium to polonium
T2  - Elements
SN  - 0717256774
AV  - QD 466 .K727 2002 
PY  - 2002///
CY  - Danbury, Connecticut
PB  - Grolier
KW  - Elements
KW  - Chemical elements
ER  -