TY  - BOOK
TI  - Business mathematics
U1  - 513 M53b 1990 
PY  - 1990///
CY  - s.l.
PB  - s.n.
UR  - https://sic-library.pilc.org.ph/cgi-bin/koha/opac-retrieve-file.pl?id=6ae25783a4f50d70b13ceb011a30e238
ER  -