TY  - BOOK
AU  - Kuhn,S.Thomas
TI  - The Structure of Scientific Revolutions / 
SN  - 0226458040
U1  - 501 
PY  - 1970///
CY  - Chicago ; , London : 
PB  - The University of Chicago, 
KW  - Pure Sciences
KW  - Normal Science
KW  - Scientific Revolution
ER  -