TY  - BOOK
AU  - Davis,Ira C.
AU  - Burnett,John
AU  - 
TI  - Science: observation and experiment 1 
U1  - 500 D261 1958 
PY  - 1958///
CY  - New York
PB  - Henry Holt and Company
KW  - Science
N1  - Includes index
ER  -