Lloyd's register of shipping committee. (1960). Geometric properties of rolled sections and built girders. Lloyd's register of shipping.
শিকাগো স্টাইলে সাইটেশনLloyd's register of shipping committee. Geometric Properties of Rolled Sections and Built Girders. London: Lloyd's register of shipping, 1960.
এমএলএ সাইটেশনLloyd's register of shipping committee. Geometric Properties of Rolled Sections and Built Girders. Lloyd's register of shipping, 1960.
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