India. Small Industries Development Organisation. (1950). Machinery guide ;directory of manufacturers and suppliers of machine tools. Small Industries Development Organisation.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিIndia. Small Industries Development Organisation. Machinery Guide ;directory of Manufacturers and Suppliers of Machine Tools. Small Industries Development Organisation, 1950.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিIndia. Small Industries Development Organisation. Machinery Guide ;directory of Manufacturers and Suppliers of Machine Tools. Small Industries Development Organisation, 1950.
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