00982nam a22002177a 4500003000500000005001700005008004100022050001900063100002300082245016800105260005700273300003900330440004200369500016300411650005700574700002300631700002300654700002200677700003400699700003100733SISC20180206111918.0180206b        xxu||||| |||| 00| 0 eng d  aQE 26.2 b.D47  ade Silva, Leopoldo  aEarth science:bcore subject /cLeopoldo de Silva, Catherine C. Abon, Alfonso Vincent A. Guzman II, Ernesto Ancheta Dizon Jr., Zoraida S. Dizon, Eddie L. Listanco.  aQuezon City:bCommission on Higher Education,c2016.  a379 pages:billustrations;c28 cm.  aTeaching guide for senior high school  aThis teaching guide by the Commission on Higher Education is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.  2Library of Congress Subject HeadingsaEarth sciences  aAbon, Catherine C.  aListanco, Eddie L.  aDizon, Zoraida S.  aGuzman, Alfonso Vincent A. II  aDizon, Ernesto Ancheta Jr.