TY  - BOOK
AU  - Louis, Leithold
TI  - College Algebra and Trigonometry
U1  - 512 L53c 
PY  - 1975///
CY  - New York
UR  - https://sic-library.pilc.org.ph/cgi-bin/koha/opac-retrieve-file.pl?id=355ed27505a1e1954bf04e2216005946
ER  -