TY  - GEN
AU  - ROUECHE, N. W.
AU  - GRAVES, V. H. & TUTTLE, M. D.
TI  - Business Mathematics : A Collegiate Approach
SN  - 0-13-114014-0
U1  - TEA LECT 513 ROU 
PY  - 2005///
CY  - Columbus
PB  - Prentice-Hill
ER  -