F table economy, F2 economic planning and management, F27 enterprise economy, F273 enterprise production management, A stands for: academic papers on theoretical and applied research.
Or the classification number of China Library: F7 19.3 Document ID: A.
F Dining table economy, F2 trade economy, F7 1 domestic trade economy, F7 19 service industry, F7 19.3 catering industry, A stands for academic papers on theoretical and applied research.
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