40 元券9783659121555ProcessingHexagonalWavelets¥7720去看看上海外文图书音像专营店发布了按需印刷Hexagonal Grid and Wavelets in Image Processing[9783659121555]25 元券9783659121555ProcessingHexagonalWavelets¥6100去看看澜瑞图书专营店发布了【4周达】Hexagonal Grid and Wavelets in Image Processing [9783659121555]