TY  - BOOK
AU  - Mason,Robert D.(Robert Deward),1919-.
AU  - Lange,Walter H.
AU  - Rousos,Temoleon G.
TI  - Mathematics for business
SN  - 0256018138
PY  - 1976///
CY  - Dallas, Texas
PB  - Business Publications Inc.
KW  - Business mathematics
ER  -