Singh, S., & Sah, P. L. (2003). Fundamentals of machine drawing. Prentice Halll.
Chicago Edition CitationSingh, Sadhu, and P. L. Sah. Fundamentals of Machine Drawing. New Delhi: Prentice Halll, 2003.
Deismireacht MLASingh, Sadhu, and P. L. Sah. Fundamentals of Machine Drawing. Prentice Halll, 2003.
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