Vivek K Gupta & Manoj Kaushik. Upkar's objective commerce. Upkar prakashan.
Chicago Edition CitationVivek K Gupta and Manoj Kaushik. Upkar's Objective Commerce. Agra: Upkar prakashan.
MLA citiranjeVivek K Gupta and Manoj Kaushik. Upkar's Objective Commerce. Upkar prakashan.
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