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Perspectives on Technological Developments Applied to Robotics / / Clara Pérez Molina, Rosario Gil Ortego, Francisco Mur Pérez --
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2013
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1
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Perspectives on technological evolution / / Richard R. Nelson --
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2005
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1
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1
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Perspectives on the Blue Nile / / Wendy James
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2015
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1
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1
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Perspectives on the future of social security / / Bernd von Maydell --
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2007
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1
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