TY  - BOOK
AU  - Pearson,Karl
TI  - The grammar of science
U1  - 501 23
PY  - 1911///
CY  - London
PB  - Adam and Charles Black,
KW  - Science
KW  - Philosophy
KW  - Evolution
KW  - Classification of sciences
N1  - Includes index; Part. 1-- Physical
ER  -