File:Schema SM 70.jpg
![File:Schema SM 70.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Schema_SM_70.jpg/800px-Schema_SM_70.jpg?20181022170724)
Size of this preview: 800 × 584 pixels. Other resolutions: 320 × 234 pixels | 640 × 467 pixels | 1,024 × 748 pixels | 1,280 × 934 pixels | 2,560 × 1,869 pixels | 6,624 × 4,836 pixels.
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