TY  - BOOK
AU  - Lange, Osker
AU  - Chattopadhyaya, Debiprasad
AU  - Sen, Satyabrate
TI  - Enquiry 1
U1  - 335.4 
CY  - New Delhi
PB  - Biper Chandra
KW  - Economics;Marxim;Socialism;Information theory
ER  -