00318nam a2200085Ia 4500008004100000100002400041245010000065260005300165300001400218180205s9999    xx            000 0 und d  aRodriguez, Myrna S.  aTeaching guide for senior hign school general chemistry 2 :bspecialized subject/ academic-stem  aQuezon CitybCommision on higher educationc2016  a589 pages