40 元券9783659229602AlgorithmsImplicitExplicit¥8770去看看上海外文图书音像专营店发布了按需印刷Implicit and Explicit Algorithms in Discrete Element Method[9783659229602]25 元券9783659229602AlgorithmsImplicitExplicit¥6210去看看澜瑞图书专营店发布了【4周达】Implicit and Explicit Algorithms in Discrete Element Method [9783659229602]