TY  - BOOK
AU  - Daus, Paul H.
AU  - Whyburn, William M.
TI  - Algebra with applications to business and economics
T2  - Addison-wesley series in mathematics
U1  - 510.2433 
PY  - 1961///
CY  - London
PB  - Addison-Wesley Pub.C
ER  -