00584nam a22001817a 450000500170000000800410001702000180005804000110007608200250008710000290011224500800014126000640022130000210028550400420030652600120034865000190036070000230037920260106165639.0250429b ||||| |||| 00| 0 eng d a971-8740-33-3 cNMSCST aFil 516.24 L257 2013 aLandicho, Elizabeth D.C. aMSA textbook in trigonometry /cElizabeth D.C. Landicho, Merle S. Alferez.  aQuezon City :bMSA Academic Advancement Institute, c2001.. a156 + p. :bill. aIncludes bibliographical references.  a500-599 aTrigonometry. 1 aMerle S. Alferez.