TY  - BOOK
AU  - DAVIS,IraC
AU  - John Burnett
AU  - E. Wayne Gross
TI  - Science : observation and experiment
U1  - 500 
PY  - 1958///]
CY  - New York
PB  - Holt, rinehart and winston
KW  - Science
N1  - Includes index
ER  -