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Classification
The concept of waste classification for recycling. Collection of bins for different types of garbage by separation according to the color of the bin with old wall background.
concept image of setting a five star goal. increase rating or ranking, evaluation and classification idea. Top view. Flat lay
Young man near folders with top secret documents in office
The ICD-10 or International Classification of Diseases and Related Health Problem 10th Revision text and medical stethoscope.

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