uncovering clues to the past [videorecording] text xx Quezon City Felta. 19uu monographic eng

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1 videodisc (21:28 mins.) With live action, graphics and exciting animation, journey through millions of years of geologic time. Understand the importance of fossils in revealing the story of life on Earth. Learn how fossils are formed and see how paleontologist excavate and study these traces of ancient life. Fossils Paleeontology 120709 20220920020607.0