TY  - BOOK
AU  - Clark, John O.E., 
TI  - New encyclopedia of science: matter and energy / 
SN  - 0-19-521918-X
U1  - 503   NEW.1 
PY  - 2003///
CY  - New York
PB  - OUP
KW  - Science-Encyclopedias
N1  - Includes index
ER  -