Chua, Simon L. Soaring 21st century mathematics : Precalculus Grade 11 Senior High School K to 12 / Simon L. Chua - v, page varies : illustrated ; 26 cm. ISBN: 978-971-06-3928-1 Subjects--Topical Terms: Functions--Textbooks. Equations--Textbooks. Algebra--Textbooks. Dewey Class. No.: 510