TY  - BOOK
AU  - Weatherall, Miles
TI  - Scientific method
SN  - 34005127
U1  - 501.8 WEA 
PY  - 1968///
CY  - London
PB  - Enlish University P
KW  - Scince
KW  - Methodology
N1  - Bibligraphy : P. 197-199
ER  -