TY  - BOOK
AU  - POINCARE Henri
TI  - Science and hypothesis:  The complete text. Translated by Melanie Frappier and others.   
SN  - 9781350026773
U1  - B0bC, Q8 
PY  - 2018///
CY  - London
PB  - Bloomsbury          
KW  - Economics
ER  -