TY  - BOOK
AU  - Shell, Karl
AU  - 
TI  - Essays on the theory of optimal economic growth
U1  - 330.19 
PY  - 1967///
CY  - Cambridge
PB  - MIT press
KW  - Economic
KW  - Economics
KW  - Business
KW  - demography
KW  - Money
ER  -