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Industrial and Technological Revolutions

Major technological transformations from steam power to digital age, revolutionizing production, society, and human progress.

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AP World History

Filipino Scientists and their Contributions

Dr. Enrique M. Ostrea, Jr. and Maria Orosa y Yligan's contributions to science and technology.

Technological Advances

AP World History

Filipino Scientists and their Contributions

Dr. Enrique M. Ostrea, Jr. and Maria Orosa y Yligan's contributions to science and technology.

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