TY  - BOOK
AU  - Gallant,Roy A.
TI  - A young person's guide to science: ideas that change the world 
SN  - 0027357759
AV  - Q163  .G34 1993
PY  - 1993///
CY  - New York
PB  - Macmillan
KW  - Science
KW  - Miscellanea
KW  - Juvenile literature
ER  -