TY  - BOOK
AU  - Das,Kumar B.
TI  - Quantitative Techniques for Mathematical Economics
SN  - 8170966833
U1  - 519.72 
PY  - 1992///
CY  - newdelhi
PB  - Kalyani Publishers
KW  - number system
KW  - theory of sets
KW  - differentiation
ER  -