Lokensgard, E. (2004). Industrial plastics: Theory and applications. Australia: Thomson Delmar Learning.
शिकागो स्टाइल उद्धरणLokensgard, Erik. Industrial Plastics: Theory and Applications. Australia: Thomson Delmar Learning, 2004.
एमएलए उद्धरणLokensgard, Erik. Industrial Plastics: Theory and Applications. Australia: Thomson Delmar Learning, 2004.
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