Base, G. D. (1961). An investigation of the use of strand in pre-tensioned prestressed concrete beams. Cement and Concrete Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBase, G. D. An Investigation of the Use of Strand in Pre-tensioned Prestressed Concrete Beams. London: Cement and Concrete Association, 1961.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBase, G. D. An Investigation of the Use of Strand in Pre-tensioned Prestressed Concrete Beams. Cement and Concrete Association, 1961.
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