ARM
发表于 2025-3-28 15:43:20
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商谈
发表于 2025-3-28 19:48:47
Tony Buick shared understanding of chemical phenomena in a common representational space. Their representations serve as key symbolic resources in students’ collaborative efforts to generate coherent explanations of the phenomena they are investigating. On the basis of our analysis we conclude that when using
cajole
发表于 2025-3-29 02:10:23
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Canyon
发表于 2025-3-29 04:54:39
Book 2020Latest editionr projectors. In addition, it features new sections on how to construct your own orrery at home..This book will appeal to anybody interested in astronomical mechanical devices, scientific instruments, horology, or the history of clocks..
出处
发表于 2025-3-29 07:20:36
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Ceramic
发表于 2025-3-29 14:16:15
Frank Riedel,Philipp WichardtKompakte, anspruchsvolle Einführung in die für Ökonomen wichtigsten Werkzeuge der Analysis, Optimierung und linearen Algebra.Ökonomisch relevante Beispiele.Besonderheit: formale Argumentation und Bewe