TY  - BOOK
AU  - Emsley, John
TI  - Nature's building blocks: an A-Z guide to the elements 
SN  - 9780199605637
AV  - QD 466 Ems 
PY  - 2011///
CY  - New york
PB  - Oxford University Press
KW  - CHEMICAL ELEMENTS--HANDBOOKS, MANUALS, ETC
ER  -