TY  - BOOK
AU  - Abao, Zenon R.
AU  - 
TI  - Business mathematics
SN  - 978-621415-047-2
U1  - 650.01513 Ab117 2017 
CY  - Manila
PB  - JFS Publishing Services.
KW  - Business mathematics
KW  - Study and teaching
KW  - Problems, exercises, etc
ER  -