Heavy Engineering Corporation, India. National Committee on Science and Technology, & Ashrani, A. (1975). Demand survey for heavy machine tools: A project. Heavy Engineering Corporation.
Παραπομπή σε μορφή Chicago (17η εκδ.)Heavy Engineering Corporation, India. National Committee on Science and Technology, και A. Ashrani. Demand Survey for Heavy Machine Tools: A Project. Ranchi: Heavy Engineering Corporation, 1975.
Παραπομπή σε μορφή MLA (8th εκδ.)Heavy Engineering Corporation, et al. Demand Survey for Heavy Machine Tools: A Project. Heavy Engineering Corporation, 1975.
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