TY  - BOOK
AU  - Robison, John Vincent
TI  - Modern Algebra and trigonometry
U1  - 512.13 R56m 1977 
PY  - 1977///
CY  - s.l.
PB  - Mc Graw-Hill Book Co.
KW  - Algebra
UR  - https://sic-library.pilc.org.ph/cgi-bin/koha/opac-retrieve-file.pl?id=752f99c0880ecf9586555acabe418448
ER  -