TY  - BOOK
AU  - Baui, Leticia P., Hernandez, Rogelio M. & Ymas, Sergio E.
TI  - Business mathematics with recreational mathematics
SN  - 978-971-0438-04-4
U1  - Fil. 510 B323 C2006 
PY  - 2006///
CY  - Philippines
PB  - Ymas Publishing House
ER  -