(1919). Journal of institution of engineers (India): Production engineering division. Institution of engineers.
शिकागो स्टाइल उद्धरणJournal of Institution of Engineers (India): Production Engineering Division. Calcutta: Institution of engineers, 1919.
एमएलए उद्धरणJournal of Institution of Engineers (India): Production Engineering Division. Institution of engineers, 1919.
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