80 元券Nanocomposites9781925823639Polymers印刷¥12930去看看上海外文图书音像专营店发布了按需印刷Polymers and Polymer Nanocomposites[9781925823639]25 元券CharacterizationNanocomposites9781925823639Applications¥12940去看看澜瑞图书专营店发布了【4周达】Polymers and Polymer Nanocomposites: Development, Characterization and Applications (Volume 1) [9781925823639]