TY - BOOK AU - Carpio, Joy N. AU - Guillermo, Jaymie M., ED - ED - ED - ED - SN - 978-971-23-6822-6 (newsprint) SN - 2 PY - 2014///46 CY - Manila, Philippines PB - Rex Book Store KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Plane trigonometry KW - sears0 N1 - 5 ER -