TY  - GEN
AU  - JENNINGS, W. H.
AU  - ST. LOUIS, M. A
TI  - Mathematics for Business and Commerce: Book 1
SN  - 0-273-042-017
U1  - LECT 513 JEN 
PY  - 1965///
CY  - Toronto, 
PB  - Pitman
ER  -