TY  - BOOK
AU  - Goldstein,Rhoda
AU  - Zachs,Lewis
TI  - Tools of the scientist
U1  - 823 
PY  - 1963///
CY  - London
PB  - Prentice-Hall
KW  - Scientific apparatus and instruments
KW  - Juvenile fiction
KW  - Children's stories, English
N1  - Includes index
ER  -