Não informado. (2019). Building Materials: Components and equipment. Dorling Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Building Materials: Components and Equipment. London: Dorling Publications, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Building Materials: Components and Equipment. Dorling Publications, 2019.
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