Sharma, B. D. (1961). Engineering drawing for intermediate engineering students. Atma Ram.
Chicago-referens (17:e uppl.)Sharma, B. Dash. Engineering Drawing for Intermediate Engineering Students. Delhi: Atma Ram, 1961.
MLA-referens (8:e uppl.)Sharma, B. Dash. Engineering Drawing for Intermediate Engineering Students. Atma Ram, 1961.
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