TY  - BOOK
AU  - Salamat,Lorina G.
AU  - Sevilla,Merlyn R.
TI  - Business mathematics: text/workbook 
SN  - 9710841890
U1  - Fil. 513.93 S159 1988 
PY  - 1988///
CY  - Metro Manila
PB  - National Book Store, Inc.
KW  - Business mathematics
ER  -