FRL 5: OPAL TOWN B2 (+ DVD)
Brand: NATIONAL GEOGRAPHIC LEARNING
€8.18
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ΠΛΗΡΟΦΟΡΙΕΣ ΠΡΟΪΟΝΤΟΣ
People from around the world travel to Coober Pedy, Australia, with hopes of getting rich. This town is full of valuable stones called opals . Some opals are worth millions, but they are extremely hard to find. What influences the value of an opal? What does it take to find them?