TY  - BOOK
AU  - Freilich,Gerald
AU  - Greenleaf,Frederick P.
TI  - Algebraic methods in business, economics and the social sciences: a short course 
SN  - 0716704706
PY  - 1977///
CY  - San Francisco
PB  - W.H. Freeman and Company
KW  - Algebra
KW  - Economics, Mathematical
KW  - Business mathematics
ER  -