00351nam a2200121 a 450000500170000000800410001724500700005826000260012830000300015444000130018465000210019785200110021820220920020616.0120719s19uu    xx            00    eng d10aHow to research and organize oral presentation  [videorecording].0 aQuezon City :bFelta.  a1 videodisc (21:23 mins.) 0aLanguage 4aPublic speaking.  7OLOPSC