TY  - BOOK
AU  - Rensberger,Boyce
TI  - How the world works: a guide to science's greatest discoveries
AV  - Q162 .R38 1986
U1  - 500 19
PY  - 1986///
CY  - New York
PB  - Morrow
KW  - Science
KW  - Popular works
KW  - Local
N1  - 920318
ER  -