TY  - BOOK
AU  - Elias Rochid J
TI  - Mathematics for business and economics
SN  - 0442217579
U1  - BobX, L9 
PY  - 1979///
CY  - NY
PB  - D van Nostrand        
KW  - Mathematics
N1  - Appendix P 273-340
ER  -