TY  - BOOK
AU  - Calmorin,Laurentina Paler
TI  - Business mathematics
SN  - 971-08-6689-3
U1  - 513.93 
PY  - 2006///]
CY  - Mand.
PB  - NBS
KW  - Business mathematics
KW  - Problems
N1  - Has an index
ER  -