TY  - BOOK
AU  - Black, R.D. Collsion.
TI  - Papers and Correspondence of William Stanley Jevons: Correspondence 1863-1872 / 
SN  - 0-333-10253-3
U1  - XwM35,4 
PY  - 1994///
CY  - London : 
PB  - Macmillan Press Ltd. , 
KW  - Economics
ER  -