TY  - BOOK
AU  - Salamat, Lorina G.
AU  - Sevilla, Merlyn R.
AU  - Sta. Maria, Antonina C.
TI  - Business mathematics workbook.
SN  - 9710823604
AV  - F HF 5691 Sa31 1985 
PY  - 1985///
CY  - [Manila]
PB  - National Book Store
KW  - Business mathematics -- Problems, exercises, etc
ER  -