TY  - BOOK
AU  - Hummelbrunner, S. A.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 131727354
SN  - 2
PY  - 1990///];copyright 1982.46
CY  - Scarborough, Ont. :;Englewood Cliffs, N.J.
PB  - Prentice-Hall Canada ;;Prentice-Hall
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Business mathematics
N1  - Includes index; 5
ER  -