TY  - BOOK
TI  - Sir Humphery Day's published works: edited by June Z. Fullmer
SN  - 674-80961-0.
U1  - 500.81 
PY  - 1969///
CY  - Cambridge
PB  - Harvard University Press
KW  - Science-History
KW  - Science-Research
KW  - Dayes Sir Humphry-Biography
ER  -