TY  - BOOK
TI  - Business mathematics for secretarial students
U1  - 513 Sa5b 1980 
PY  - 1980///
CY  - Manila
PB  - Goodwill Trading Co., Inc.
UR  - https://sic-library.pilc.org.ph/cgi-bin/koha/opac-retrieve-file.pl?id=70e7892c534c3138059ea3c9a55146f6
ER  -