British Standards Institution. (1974). Air-cooled blastfurnace slag coarse aggregate for concrete (2nd revision.). British Standards Institution.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBritish Standards Institution. Air-cooled Blastfurnace Slag Coarse Aggregate for Concrete. 2nd revision. London: British Standards Institution, 1974.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBritish Standards Institution. Air-cooled Blastfurnace Slag Coarse Aggregate for Concrete. 2nd revision. British Standards Institution, 1974.
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