TY  - BOOK
AU  - Bynum,William Frederick
AU  - Browne,E Janet
AU  - Porter,John C.
TI  - Dictionary of the history of science
U1  - 509.03 BYN 
PY  - 1981///
CY  - London
PB  - Macmillan
KW  - Science
KW  - History
KW  - Dictionaries
N1  - Bibliography: pxxiii-xxxiii. - Includes index
ER  -