Sokolski, M. (2020). Mining Machines and Earth-Moving Equipment. Springer International Publishing.
शिकागो स्टाइल उद्धरणSokolski, Marek. Mining Machines and Earth-Moving Equipment. Springer International Publishing, 2020.
एमएलए उद्धरणSokolski, Marek. Mining Machines and Earth-Moving Equipment. Springer International Publishing, 2020.
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