TY  - BOOK
AU  - Knapp,Brian
TI  - Reference guide
T2  - Science in our world
SN  - 1864181222
U1  - 500 23
PY  - 2003///
CY  - Monterey,NSW : 
PB  - Regency Publishing Group , 
KW  - Science - Miscellanea
ER  -