TY  - BOOK
AU  - Satyendra Nath Sen
AU  -  Sisir Kumar Das, 
TI  - Introduction to economic theory. Ed 22
U1  - 330.1 
PY  - 1959///
CY  - Calcutta
PB  - Book Land Private Limited
N1  - Satyendra Nath Sen & Sisir Kumar Das: Introduction to economic theory. Ed 22.  Calcutta.  Book Land Private Limited, 1959.--(330.1SEN)
ER  -