TY  - BOOK
AU  - by Paul A Samuelson 
AU  - Samuelson, Paul 
TI  - Collected scientific papers. Vol I 
U1  - 330.01, SAM  
PY  - 1970///
CY  - New Delhi
PB  - Oxford & IBH
KW  -  
KW  - Philosophy and theory 
ER  -