TY - BOOK AU - Sarmiento, Felipe M. TI - Plane geometry with basic trigonometry: a simplified approach SN - 978-621-427-099-6 U1 - Fil. 516.22 Sa246 2022 PY - 2022/// CY - Manila PB - Unlimited Books Library Services and Publishing KW - Plane geometry KW - Trigonometry N1 - Includes bibliographical references ER -