TY  - BOOK
AU  - Exconde, Ma. Rosario C.
AU  - Sabino, Lilibeth D.
AU  - Marquez, Romel L.
AU  - Fajardo, Ira A.
TI  - Basic algebra and spherical trigonometry
SN  - 978-971-0167-14-2
U1  - GC 512.13 B311 2013 
PY  - 2013///
CY  - Quezon City
PB  - MaxCor Publishing House, Inc.
KW  - Algebra
KW  - Trigonometry
N1  - Includes bibliographical references
ER  -