Dyfyniad APA

Beck, E. G. (1920). Structural steelwork: Relating principally to the construction of steel-framed buildings. Longmans, Green and co..

Dyfyniad Arddull Chicago

Beck, Ernest G. Structural Steelwork: Relating Principally to the Construction of Steel-framed Buildings. London, New York [etc.]: Longmans, Green and co., 1920.

Dyfyniad MLA

Beck, Ernest G. Structural Steelwork: Relating Principally to the Construction of Steel-framed Buildings. Longmans, Green and co., 1920.

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