TY  - BOOK
AU  - Michael R. Ziegler
AU  - Raymond A. Barnett
TI  - College mathematics: For business, economics life sceinces, and social sciences
SN  - 0-13-372020-9
U1  -  510 
PY  - 1996///
CY  - Upper Saddle River,USA
PB  - Prentice Hall
ER  -