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Software as a Product: Bridging the Gap Between Technology and Product Development (Paperback)
Steffen Hartmann, Addison Wesley Pub Co Inc, 出版日期: 2024/01/31
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eBook: Michael Prophecy and the Years 2012-2033: Rudolf Steiner and the Culmination of Anthroposophy (DRM EPUB)
Steffen Hartmann, Rudolf Steiner Press, 出版日期: 2020/09/17
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