TY  - BOOK
AU  - Sarmiento, Felipe M.
AU  - De Castro, Wilfredo M.
TI  - Plane geometry with basic trigonometry: a simplified approach 
SN  - 978-971-9654-16-2
U1  - Fil. 516.22 Sa246 2016 
PY  - 2016///
CY  - Manila
PB  - Unlimited Books Library Services & Publishing
KW  - Plane geometry
KW  - Trigonometry
N1  - Includes bibliographical references
ER  -