TY  - BOOK
AU  - Preis, Sandra
AU  - Cocks, George. 
TI  - Business mathematics: a text/workbook 
SN  - 0131052470
U1  - FOR 513.93 P91b 1984 
PY  - 1984///
CY  - New Jersey
PB  - Prentice Hall
KW  - Business mathematics
N1  - Includes index
ER  -