00485nam a2200157   4500020002200000082002400022100002300046245009600069250001600165260004400181300002500225500002000250650002200270650001800292650001700310  a978-971-23-5482-3  aFil 512.13 O17 20101 aOronce, Orlando A.1 aE-math IV :bAdvanced algebra and trigonometry /cOrlando A. Oronce and Marilyn O. Mendoza.  aRevised ed.  aManila :bRex Book Store, Inc.,cc2010.  aix, 550 p. ;b25 cm.  aIncludes index.14aAdvanced algebra.24aTrigonometry.24aMathematics.